Simplify website to single-pageHEADmain

Remove old Zola-generated content, keep only the essential
landing page with about, contact, and license sections.

8 files changed, 0 insertions, 1597 deletions

diff --git a/book/pt-br/css/chrome-ae938929.css b/book/pt-br/css/chrome-ae938929.css
deleted file mode 100644
index bab3889..0000000
--- a/book/pt-br/css/chrome-ae938929.css
+++ /dev/null
@@ -1,756 +0,0 @@
-/* CSS for UI elements (a.k.a. chrome) */
-
-html {
-    scrollbar-color: var(--scrollbar) transparent;
-}
-#mdbook-searchresults a,
-.content a:link,
-a:visited,
-a > .hljs {
-    color: var(--links);
-}
-
-/*
-    mdbook-body-container is necessary because mobile browsers don't seem to like
-    overflow-x on the body tag when there is a <meta name="viewport"> tag.
-*/
-#mdbook-body-container {
-    /*
-        This is used when the sidebar pushes the body content off the side of
-        the screen on small screens. Without it, dragging on mobile Safari
-        will want to reposition the viewport in a weird way.
-    */
-    overflow-x: clip;
-}
-
-/* Menu Bar */
-
-#mdbook-menu-bar,
-#mdbook-menu-bar-hover-placeholder {
-    z-index: 101;
-    margin: auto calc(0px - var(--page-padding));
-}
-#mdbook-menu-bar {
-    position: relative;
-    display: flex;
-    flex-wrap: wrap;
-    background-color: var(--bg);
-    border-block-end-color: var(--bg);
-    border-block-end-width: 1px;
-    border-block-end-style: solid;
-}
-#mdbook-menu-bar.sticky,
-#mdbook-menu-bar-hover-placeholder:hover + #mdbook-menu-bar,
-#mdbook-menu-bar:hover,
-html.sidebar-visible #mdbook-menu-bar {
-    position: -webkit-sticky;
-    position: sticky;
-    top: 0 !important;
-}
-#mdbook-menu-bar-hover-placeholder {
-    position: sticky;
-    position: -webkit-sticky;
-    top: 0;
-    height: var(--menu-bar-height);
-}
-#mdbook-menu-bar.bordered {
-    border-block-end-color: var(--table-border-color);
-}
-#mdbook-menu-bar .fa-svg, #mdbook-menu-bar .icon-button {
-    position: relative;
-    padding: 0 8px;
-    z-index: 10;
-    line-height: var(--menu-bar-height);
-    cursor: pointer;
-    transition: color 0.5s;
-}
-@media only screen and (max-width: 420px) {
-    #mdbook-menu-bar .fa-svg, #mdbook-menu-bar .icon-button {
-        padding: 0 5px;
-    }
-}
-
-.icon-button {
-    border: none;
-    background: none;
-    padding: 0;
-    color: inherit;
-}
-.icon-button .fa-svg {
-    margin: 0;
-}
-
-.right-buttons {
-    margin: 0 15px;
-}
-.right-buttons a {
-    text-decoration: none;
-}
-
-.left-buttons {
-    display: flex;
-    margin: 0 5px;
-}
-html:not(.js) .left-buttons button {
-    display: none;
-}
-
-.menu-title {
-    display: inline-block;
-    font-weight: 200;
-    font-size: 2.4rem;
-    line-height: var(--menu-bar-height);
-    text-align: center;
-    margin: 0;
-    flex: 1;
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-}
-.menu-title {
-    cursor: pointer;
-}
-
-.menu-bar,
-.menu-bar:visited,
-.nav-chapters,
-.nav-chapters:visited,
-.mobile-nav-chapters,
-.mobile-nav-chapters:visited,
-.menu-bar .icon-button,
-.menu-bar a .fa-svg {
-    color: var(--icons);
-}
-
-.menu-bar .fa-svg:hover,
-.menu-bar .icon-button:hover,
-.nav-chapters:hover,
-.mobile-nav-chapters .fa-svg:hover {
-    color: var(--icons-hover);
-}
-
-/* Nav Icons */
-
-.nav-chapters {
-    font-size: 2.5em;
-    text-align: center;
-    text-decoration: none;
-
-    position: fixed;
-    top: 0;
-    bottom: 0;
-    margin: 0;
-    max-width: 150px;
-    min-width: 90px;
-
-    display: flex;
-    justify-content: center;
-    align-content: center;
-    flex-direction: column;
-
-    transition: color 0.5s, background-color 0.5s;
-}
-
-.nav-chapters:hover {
-    text-decoration: none;
-    background-color: var(--theme-hover);
-    transition: background-color 0.15s, color 0.15s;
-}
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-.nav-wrapper {
-    margin-block-start: 50px;
-    display: none;
-}
-
-.mobile-nav-chapters {
-    font-size: 2.5em;
-    text-align: center;
-    text-decoration: none;
-    width: 90px;
-    border-radius: 5px;
-    background-color: var(--sidebar-bg);
-}
-
-/* Only Firefox supports flow-relative values */
-.previous { float: left; }
-[dir=rtl] .previous { float: right; }
-
-/* Only Firefox supports flow-relative values */
-.next {
-    float: right;
-    right: var(--page-padding);
-}
-[dir=rtl] .next {
-    float: left;
-    right: unset;
-    left: var(--page-padding);
-}
-
-@media only screen and (max-width: 1080px) {
-    .nav-wide-wrapper { display: none; }
-    .nav-wrapper { display: block; }
-}
-
-/* sidebar-visible */
-@media only screen and (max-width: 1380px) {
-    #mdbook-sidebar-toggle-anchor:checked ~ .page-wrapper .nav-wide-wrapper { display: none; }
-    #mdbook-sidebar-toggle-anchor:checked ~ .page-wrapper .nav-wrapper { display: block; }
-}
-
-/* Inline code */
-
-:not(pre) > .hljs {
-    display: inline;
-    padding: 0.1em 0.3em;
-    border-radius: 3px;
-}
-
-:not(pre):not(a) > .hljs {
-    color: var(--inline-code-color);
-    overflow-x: initial;
-}
-
-a:hover > .hljs {
-    text-decoration: underline;
-}
-
-pre {
-    position: relative;
-}
-pre > .buttons {
-    position: absolute;
-    z-index: 100;
-    right: 0px;
-    top: 2px;
-    margin: 0px;
-    padding: 2px 0px;
-
-    color: var(--sidebar-fg);
-    cursor: pointer;
-    visibility: hidden;
-    opacity: 0;
-    transition: visibility 0.1s linear, opacity 0.1s linear;
-}
-pre:hover > .buttons {
-    visibility: visible;
-    opacity: 1
-}
-pre > .buttons :hover {
-    color: var(--sidebar-active);
-    border-color: var(--icons-hover);
-    background-color: var(--theme-hover);
-}
-pre > .buttons button {
-    cursor: inherit;
-    margin: 0px 5px;
-    padding: 2px 3px 0px 4px;
-    font-size: 23px;
-
-    border-style: solid;
-    border-width: 1px;
-    border-radius: 4px;
-    border-color: var(--icons);
-    background-color: var(--theme-popup-bg);
-    transition: 100ms;
-    transition-property: color,border-color,background-color;
-    color: var(--icons);
-}
-
-pre > .buttons button.clip-button {
-    padding: 2px 4px 0px 6px;
-}
-pre > .buttons button.clip-button::before {
-    /* clipboard image from octicons (https://github.com/primer/octicons/tree/v2.0.0) MIT license
-     */
-    content: url('data:image/svg+xml,<svg width="21" height="20" viewBox="0 0 24 25" \
-xmlns="http://www.w3.org/2000/svg" aria-label="Copy to clipboard">\
-<path d="M18 20h2v3c0 1-1 2-2 2H2c-.998 0-2-1-2-2V5c0-.911.755-1.667 1.667-1.667h5A3.323 3.323 0 \
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-2s-1.75.755-1.75 1.667c0 .911-.793 1.666-1.75 1.666H4.75C3.793 5.333 3 6.09 3 7z"/>\
-<path d="M4 19h6v2H4zM12 11H4v2h8zM4 17h4v-2H4zM15 15v-3l-4.5 4.5L15 21v-3l8.027-.032L23 15z"/>\
-</svg>');
-    filter: var(--copy-button-filter);
-}
-pre > .buttons button.clip-button:hover::before {
-    filter: var(--copy-button-filter-hover);
-}
-
-@media (pointer: coarse) {
-    pre > .buttons button {
-        /* On mobile, make it easier to tap buttons. */
-        padding: 0.3rem 1rem;
-    }
-
-    .sidebar-resize-indicator {
-        /* Hide resize indicator on devices with limited accuracy */
-        display: none;
-    }
-}
-pre > code {
-    display: block;
-    padding: 1rem;
-}
-
-/* FIXME: ACE editors overlap their buttons because ACE does absolute
-   positioning within the code block which breaks padding. The only solution I
-   can think of is to move the padding to the outer pre tag (or insert a div
-   wrapper), but that would require fixing a whole bunch of CSS rules.
-*/
-.hljs.ace_editor {
-  padding: 0rem 0rem;
-}
-
-pre > .result {
-    margin-block-start: 10px;
-}
-
-/* Search */
-
-#mdbook-searchresults a {
-    text-decoration: none;
-}
-
-mark {
-    border-radius: 2px;
-    padding-block-start: 0;
-    padding-block-end: 1px;
-    padding-inline-start: 3px;
-    padding-inline-end: 3px;
-    margin-block-start: 0;
-    margin-block-end: -1px;
-    margin-inline-start: -3px;
-    margin-inline-end: -3px;
-    background-color: var(--search-mark-bg);
-    transition: background-color 300ms linear;
-    cursor: pointer;
-}
-
-mark.fade-out {
-    background-color: rgba(0,0,0,0) !important;
-    cursor: auto;
-}
-
-.searchbar-outer {
-    margin-inline-start: auto;
-    margin-inline-end: auto;
-    max-width: var(--content-max-width);
-}
-
-#mdbook-searchbar-outer.searching #mdbook-searchbar {
-    padding-right: 30px;
-}
-#mdbook-searchbar-outer .spinner-wrapper {
-    display: none;
-}
-#mdbook-searchbar-outer.searching .spinner-wrapper {
-    display: block;
-}
-
-.search-wrapper {
-    position: relative;
-}
-
-.spinner-wrapper {
-    --spinner-margin: 2px;
-    position: absolute;
-    margin-block-start: calc(var(--searchbar-margin-block-start) + var(--spinner-margin));
-    right: var(--spinner-margin);
-    top: 0;
-    bottom: var(--spinner-margin);
-    padding: 6px;
-    background-color: var(--bg);
-}
-
-#fa-spin {
-    animation: rotating 2s linear infinite;
-    display: inline-block;
-}
-
-@keyframes rotating {
-    from {
-        transform: rotate(0deg);
-    }
-    to {
-        transform: rotate(360deg);
-    }
-}
-
-#mdbook-searchbar {
-    width: 100%;
-    margin-block-start: var(--searchbar-margin-block-start);
-    margin-block-end: 0;
-    margin-inline-start: auto;
-    margin-inline-end: auto;
-    padding: 10px 16px;
-    transition: box-shadow 300ms ease-in-out;
-    border: 1px solid var(--searchbar-border-color);
-    border-radius: 3px;
-    background-color: var(--searchbar-bg);
-    color: var(--searchbar-fg);
-}
-#mdbook-searchbar:focus,
-#mdbook-searchbar.active {
-    box-shadow: 0 0 3px var(--searchbar-shadow-color);
-}
-
-.searchresults-header {
-    font-weight: bold;
-    font-size: 1em;
-    padding-block-start: 18px;
-    padding-block-end: 0;
-    padding-inline-start: 5px;
-    padding-inline-end: 0;
-    color: var(--searchresults-header-fg);
-}
-
-.searchresults-outer {
-    margin-inline-start: auto;
-    margin-inline-end: auto;
-    max-width: var(--content-max-width);
-    border-block-end: 1px dashed var(--searchresults-border-color);
-}
-
-ul#mdbook-searchresults {
-    list-style: none;
-    padding-inline-start: 20px;
-}
-ul#mdbook-searchresults li {
-    margin: 10px 0px;
-    padding: 2px;
-    border-radius: 2px;
-}
-ul#mdbook-searchresults li.focus {
-    background-color: var(--searchresults-li-bg);
-}
-ul#mdbook-searchresults span.teaser {
-    display: block;
-    clear: both;
-    margin-block-start: 5px;
-    margin-block-end: 0;
-    margin-inline-start: 20px;
-    margin-inline-end: 0;
-    font-size: 0.8em;
-}
-ul#mdbook-searchresults span.teaser em {
-    font-weight: bold;
-    font-style: normal;
-}
-
-/* Sidebar */
-
-.sidebar {
-    position: fixed;
-    left: 0;
-    top: 0;
-    bottom: 0;
-    width: var(--sidebar-width);
-    font-size: 0.875em;
-    box-sizing: border-box;
-    -webkit-overflow-scrolling: touch;
-    overscroll-behavior-y: contain;
-    background-color: var(--sidebar-bg);
-    color: var(--sidebar-fg);
-}
-.sidebar-iframe-inner {
-    --padding: 10px;
-
-    background-color: var(--sidebar-bg);
-    padding: var(--padding);
-    margin: 0;
-    font-size: 1.4rem;
-    color: var(--sidebar-fg);
-    min-height: calc(100vh - var(--padding) * 2);
-}
-.sidebar-iframe-outer {
-    border: none;
-    height: 100%;
-    position: absolute;
-    top: 0;
-    bottom: 0;
-    left: 0;
-    right: 0;
-}
-[dir=rtl] .sidebar { left: unset; right: 0; }
-.sidebar-resizing {
-    -moz-user-select: none;
-    -webkit-user-select: none;
-    -ms-user-select: none;
-    user-select: none;
-}
-html:not(.sidebar-resizing) .sidebar {
-    transition: transform 0.3s; /* Animation: slide away */
-}
-.sidebar code {
-    line-height: 2em;
-}
-.sidebar .sidebar-scrollbox {
-    overflow-y: auto;
-    position: absolute;
-    top: 0;
-    bottom: 0;
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-    padding: 10px 10px;
-}
-.sidebar .sidebar-resize-handle {
-    position: absolute;
-    cursor: col-resize;
-    width: 0;
-    right: calc(var(--sidebar-resize-indicator-width) * -1);
-    top: 0;
-    bottom: 0;
-    display: flex;
-    align-items: center;
-}
-
-.sidebar-resize-handle .sidebar-resize-indicator {
-    width: 100%;
-    height: 16px;
-    color: var(--icons);
-    margin-inline-start: var(--sidebar-resize-indicator-space);
-    display: flex;
-    align-items: center;
-    justify-content: flex-start;
-}
-.sidebar-resize-handle .sidebar-resize-indicator::before {
-    content: "";
-    width: 2px;
-    height: 12px;
-    border-left: dotted 2px currentColor;
-}
-.sidebar-resize-handle .sidebar-resize-indicator::after {
-    content: "";
-    width: 2px;
-    height: 16px;
-    border-left: dotted 2px currentColor;
-}
-
-[dir=rtl] .sidebar .sidebar-resize-handle {
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-    right: unset;
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-.js .sidebar .sidebar-resize-handle {
-    cursor: col-resize;
-    width: calc(var(--sidebar-resize-indicator-width) - var(--sidebar-resize-indicator-space));
-}
-
-html:not(.js) .sidebar-resize-handle {
-    display: none;
-}
-
-/* sidebar-hidden */
-#mdbook-sidebar-toggle-anchor:not(:checked) ~ .sidebar {
-    transform: translateX(calc(0px - var(--sidebar-width) - var(--sidebar-resize-indicator-width)));
-}
-[dir=rtl] #mdbook-sidebar-toggle-anchor:not(:checked) ~ .sidebar {
-    transform: translateX(calc(var(--sidebar-width) + var(--sidebar-resize-indicator-width)));
-}
-.sidebar::-webkit-scrollbar {
-    background: var(--sidebar-bg);
-}
-.sidebar::-webkit-scrollbar-thumb {
-    background: var(--scrollbar);
-}
-
-/* sidebar-visible */
-#mdbook-sidebar-toggle-anchor:checked ~ .page-wrapper {
-    transform: translateX(calc(var(--sidebar-width) + var(--sidebar-resize-indicator-width)));
-}
-[dir=rtl] #mdbook-sidebar-toggle-anchor:checked ~ .page-wrapper {
-    transform: translateX(calc(0px - var(--sidebar-width) - var(--sidebar-resize-indicator-width)));
-}
-@media only screen and (min-width: 620px) {
-    #mdbook-sidebar-toggle-anchor:checked ~ .page-wrapper {
-        transform: none;
-        margin-inline-start: calc(var(--sidebar-width) + var(--sidebar-resize-indicator-width));
-    }
-    [dir=rtl] #mdbook-sidebar-toggle-anchor:checked ~ .page-wrapper {
-        transform: none;
-    }
-}
-
-.chapter {
-    list-style: none outside none;
-    padding-inline-start: 0;
-    line-height: 2.2em;
-}
-
-.chapter li {
-    color: var(--sidebar-non-existant);
-}
-
-/* This is a span wrapping the chapter link and the fold chevron. */
-.chapter-link-wrapper {
-    /* Used to position the chevron to the right, allowing the text to wrap before it. */
-    display: flex;
-}
-
-.chapter li a {
-    /* Remove underlines. */
-    text-decoration: none;
-    color: var(--sidebar-fg);
-}
-
-.chapter li a:hover {
-    color: var(--sidebar-active);
-}
-
-.chapter li a.active {
-    color: var(--sidebar-active);
-}
-
-/* This is the toggle chevron. */
-.chapter-fold-toggle {
-    cursor: pointer;
-    /* Positions the chevron to the side. */
-    margin-inline-start: auto;
-    padding: 0 10px;
-    user-select: none;
-    opacity: 0.68;
-}
-
-.chapter-fold-toggle div {
-    transition: transform 0.5s;
-}
-
-/* collapse the section */
-.chapter li:not(.expanded) > ol {
-    display: none;
-}
-
-.chapter li.chapter-item {
-    line-height: 1.5em;
-    margin-block-start: 0.6em;
-}
-
-/* When expanded, rotate the chevron to point down. */
-.chapter li.expanded > span > .chapter-fold-toggle div {
-    transform: rotate(90deg);
-}
-
-.chapter a.current-header {
-    color: var(--sidebar-active);
-}
-
-.on-this-page {
-    margin-left: 22px;
-    border-inline-start: 4px solid var(--sidebar-header-border-color);
-    padding-left: 8px;
-}
-
-.on-this-page > ol {
-    padding-left: 0;
-}
-
-/* Horizontal line in chapter list. */
-.spacer {
-    width: 100%;
-    height: 3px;
-    margin: 5px 0px;
-}
-.chapter .spacer {
-    background-color: var(--sidebar-spacer);
-}
-
-/* On touch devices, add more vertical spacing to make it easier to tap links. */
-@media (-moz-touch-enabled: 1), (pointer: coarse) {
-    .chapter li a { padding: 5px 0; }
-    .spacer { margin: 10px 0; }
-}
-
-.section {
-    list-style: none outside none;
-    padding-inline-start: 20px;
-    line-height: 1.9em;
-}
-
-/* Theme Menu Popup */
-
-.theme-popup {
-    position: absolute;
-    left: 10px;
-    top: var(--menu-bar-height);
-    z-index: 1000;
-    border-radius: 4px;
-    font-size: 0.7em;
-    color: var(--fg);
-    background: var(--theme-popup-bg);
-    border: 1px solid var(--theme-popup-border);
-    margin: 0;
-    padding: 0;
-    list-style: none;
-    display: none;
-    /* Don't let the children's background extend past the rounded corners. */
-    overflow: hidden;
-}
-[dir=rtl] .theme-popup { left: unset;  right: 10px; }
-.theme-popup .default {
-    color: var(--icons);
-}
-.theme-popup .theme {
-    width: 100%;
-    border: 0;
-    margin: 0;
-    padding: 2px 20px;
-    line-height: 25px;
-    white-space: nowrap;
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-.theme-popup .theme:hover {
-    background-color: var(--theme-hover);
-}
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-.theme-selected::before {
-    display: inline-block;
-    content: "✓";
-    margin-inline-start: -14px;
-    width: 14px;
-}
-
-/* The container for the help popup that covers the whole window. */
-#mdbook-help-container {
-    /* Position and size for the whole window. */
-    position: fixed;
-    top: 0;
-    left: 0;
-    right: 0;
-    bottom: 0;
-    /* This uses flex layout (which is set in book.js), and centers the popup
-       in the window.*/
-    display: none;
-    align-items: center;
-    justify-content: center;
-    z-index: 1000;
-    /* Dim out the book while the popup is visible. */
-    background: var(--overlay-bg);
-}
-
-/* The popup help box. */
-#mdbook-help-popup {
-    box-shadow: 0 4px 24px rgba(0,0,0,0.15);
-    min-width: 300px;
-    max-width: 500px;
-    width: 100%;
-    box-sizing: border-box;
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    background-color: var(--bg);
-    color: var(--fg);
-    border-width: 1px;
-    border-color: var(--theme-popup-border);
-    border-style: solid;
-    border-radius: 8px;
-    padding: 10px;
-}
-
-.mdbook-help-title {
-    text-align: center;
-    /* mdbook's margin for h2 is way too large. */
-    margin: 10px;
-}
diff --git a/book/pt-br/css/chrome-ae938929.css.gz b/book/pt-br/css/chrome-ae938929.css.gz
deleted file mode 100644
index 2aeb42d..0000000
--- a/book/pt-br/css/chrome-ae938929.css.gz
+++ /dev/null
diff --git a/book/pt-br/css/general-2459343d.css b/book/pt-br/css/general-2459343d.css
deleted file mode 100644
index df8a3ef..0000000
--- a/book/pt-br/css/general-2459343d.css
+++ /dev/null
@@ -1,408 +0,0 @@
-/* Base styles and content styles */
-
-:root {
-    /* Browser default font-size is 16px, this way 1 rem = 10px */
-    font-size: 62.5%;
-    color-scheme: var(--color-scheme);
-}
-
-html {
-    font-family: "Open Sans", sans-serif;
-    color: var(--fg);
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-       See https://github.com/rust-lang/mdBook/pull/2443#discussion_r1813773583
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-/* This uses a CSS counter to add numbers to definitions, but only if there is
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-
-/* When there is more than one definition, increment the counter. The first
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-    /* Use flex display to help with positioning the numbers when there is a p
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-    display: flex;
-    align-items: flex-start;
-}
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-/* Shows the counter for definitions. The first selector selects the first
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-    margin-bottom: 2px;
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-.blockquote-tag {
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-    padding: 2px 0px 2px 20px;
-    /* Add a solid color bar on the left side. */
-    border-inline-start-style: solid;
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-    /* Disable the background color from normal blockquotes . */
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-    font-weight: 600;
-    /* Vertically center the icon with the text. */
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-    /* Remove default large margins for a more compact display. */
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diff --git a/book/pt-br/css/general-2459343d.css.gz b/book/pt-br/css/general-2459343d.css.gz
deleted file mode 100644
index 78d9fd8..0000000
--- a/book/pt-br/css/general-2459343d.css.gz
+++ /dev/null
diff --git a/book/pt-br/css/print-9e4910d8.css b/book/pt-br/css/print-9e4910d8.css
deleted file mode 100644
index 2004384..0000000
--- a/book/pt-br/css/print-9e4910d8.css
+++ /dev/null
@@ -1,50 +0,0 @@
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-#mdbook-sidebar,
-#mdbook-menu-bar,
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-.mobile-nav-chapters {
-    display: none;
-}
-
-#mdbook-page-wrapper.page-wrapper {
-    transform: none !important;
-    margin-inline-start: 0px;
-    overflow-y: initial;
-}
-
-#mdbook-content {
-    max-width: none;
-    margin: 0;
-    padding: 0;
-}
-
-.page {
-    overflow-y: initial;
-}
-
-code {
-    direction: ltr !important;
-}
-
-pre > .buttons {
-    z-index: 2;
-}
-
-a, a:visited, a:active, a:hover {
-    color: #4183c4;
-    text-decoration: none;
-}
-
-h1, h2, h3, h4, h5, h6 {
-    page-break-inside: avoid;
-    page-break-after: avoid;
-}
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-pre, code {
-    page-break-inside: avoid;
-    white-space: pre-wrap;
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-.fa {
-    display: none !important;
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diff --git a/book/pt-br/css/print-9e4910d8.css.gz b/book/pt-br/css/print-9e4910d8.css.gz
deleted file mode 100644
index b87a3da..0000000
--- a/book/pt-br/css/print-9e4910d8.css.gz
+++ /dev/null
diff --git a/book/pt-br/css/variables-8adf115d.css b/book/pt-br/css/variables-8adf115d.css
deleted file mode 100644
index af5023b..0000000
--- a/book/pt-br/css/variables-8adf115d.css
+++ /dev/null
@@ -1,383 +0,0 @@
-
-/* Globals */
-
-:root {
-    --sidebar-target-width: 300px;
-    --sidebar-width: min(var(--sidebar-target-width), 80vw);
-    --sidebar-resize-indicator-width: 8px;
-    --sidebar-resize-indicator-space: 2px;
-    --page-padding: 15px;
-    --content-max-width: 750px;
-    --menu-bar-height: 50px;
-    --mono-font: "Source Code Pro", Consolas, "Ubuntu Mono", Menlo, "DejaVu Sans Mono", monospace, monospace;
-    --code-font-size: 0.875em; /* please adjust the ace font size accordingly in editor.js */
-    --searchbar-margin-block-start: 5px;
-}
-
-/* Themes */
-
-.ayu {
-    --bg: hsl(210, 25%, 8%);
-    --fg: #c5c5c5;
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-    --sidebar-bg: #14191f;
-    --sidebar-fg: #c8c9db;
-    --sidebar-non-existant: #5c6773;
-    --sidebar-active: #ffb454;
-    --sidebar-spacer: #2d334f;
-
-    --scrollbar: var(--sidebar-fg);
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-    --icons: #737480;
-    --icons-hover: #b7b9cc;
-
-    --links: #0096cf;
-
-    --inline-code-color: #ffb454;
-
-    --theme-popup-bg: #14191f;
-    --theme-popup-border: #5c6773;
-    --theme-hover: #191f26;
-
-    --quote-bg: hsl(226, 15%, 17%);
-    --quote-border: hsl(226, 15%, 22%);
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-    --warning-border: #ff8e00;
-
-    --table-border-color: hsl(210, 25%, 13%);
-    --table-header-bg: hsl(210, 25%, 28%);
-    --table-alternate-bg: hsl(210, 25%, 11%);
-
-    --searchbar-border-color: #848484;
-    --searchbar-bg: #424242;
-    --searchbar-fg: #fff;
-    --searchbar-shadow-color: #d4c89f;
-    --searchresults-header-fg: #666;
-    --searchresults-border-color: #888;
-    --searchresults-li-bg: #252932;
-    --search-mark-bg: #e3b171;
-
-    --color-scheme: dark;
-
-    /* Same as `--icons` */
-    --copy-button-filter: invert(45%) sepia(6%) saturate(621%) hue-rotate(198deg) brightness(99%) contrast(85%);
-    /* Same as `--sidebar-active` */
-    --copy-button-filter-hover: invert(68%) sepia(55%) saturate(531%) hue-rotate(341deg) brightness(104%) contrast(101%);
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-    --footnote-highlight: #2668a6;
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-    --blockquote-note-color: #74b9ff;
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-    --fg: #98a3ad;
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-    --sidebar-bg: #292c2f;
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-    --sidebar-non-existant: #505254;
-    --sidebar-active: #3473ad;
-    --sidebar-spacer: #393939;
-
-    --scrollbar: var(--sidebar-fg);
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-    --icons: #43484d;
-    --icons-hover: #b3c0cc;
-
-    --links: #2b79a2;
-
-    --inline-code-color: #c5c8c6;
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-    --theme-popup-bg: #141617;
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-    --quote-bg: hsl(234, 21%, 18%);
-    --quote-border: hsl(234, 21%, 23%);
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-    --warning-border: #ff8e00;
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-    --table-border-color: hsl(200, 7%, 13%);
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-    --table-alternate-bg: hsl(200, 7%, 11%);
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-    --searchbar-border-color: #aaa;
-    --searchbar-bg: #b7b7b7;
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-    --searchresults-li-bg: #2b2b2f;
-    --search-mark-bg: #355c7d;
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-    --color-scheme: dark;
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-    /* Same as `--icons` */
-    --copy-button-filter: invert(26%) sepia(8%) saturate(575%) hue-rotate(169deg) brightness(87%) contrast(82%);
-    /* Same as `--sidebar-active` */
-    --copy-button-filter-hover: invert(36%) sepia(70%) saturate(503%) hue-rotate(167deg) brightness(98%) contrast(89%);
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-    --footnote-highlight: #4079ae;
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-    --blockquote-note-color: #4493f8;
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-    --sidebar-header-border-color: #3473ad;
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-.light, html:not(.js) {
-    --bg: hsl(0, 0%, 100%);
-    --fg: hsl(0, 0%, 0%);
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-    --sidebar-bg: #fafafa;
-    --sidebar-fg: hsl(0, 0%, 0%);
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-    --links: #20609f;
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-    --theme-popup-bg: #fafafa;
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-    --searchbar-border-color: #aaa;
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-    --searchbar-shadow-color: #aaa;
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-    --color-scheme: light;
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-    /* Same as `--icons` */
-    --copy-button-filter: invert(45.49%);
-    /* Same as `--sidebar-active` */
-    --copy-button-filter-hover: invert(14%) sepia(93%) saturate(4250%) hue-rotate(243deg) brightness(99%) contrast(130%);
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-    --sidebar-bg: #282d3f;
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-    /* Same as `--icons` */
-    --copy-button-filter: invert(51%) sepia(10%) saturate(393%) hue-rotate(198deg) brightness(86%) contrast(87%);
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-    --copy-button-filter-hover: invert(46%) sepia(20%) saturate(1537%) hue-rotate(156deg) brightness(85%) contrast(90%);
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-    --blockquote-caution-color: #f21424;
-
-    --sidebar-header-border-color: #2f6ab5;
-}
-
-.rust {
-    --bg: hsl(60, 9%, 87%);
-    --fg: #262625;
-
-    --sidebar-bg: #3b2e2a;
-    --sidebar-fg: #c8c9db;
-    --sidebar-non-existant: #505254;
-    --sidebar-active: #e69f67;
-    --sidebar-spacer: #45373a;
-
-    --scrollbar: var(--sidebar-fg);
-
-    --icons: #737480;
-    --icons-hover: #262625;
-
-    --links: #2b79a2;
-
-    --inline-code-color: #6e6b5e;
-
-    --theme-popup-bg: #e1e1db;
-    --theme-popup-border: #b38f6b;
-    --theme-hover: #99908a;
-
-    --quote-bg: hsl(60, 5%, 75%);
-    --quote-border: hsl(60, 5%, 70%);
-
-    --warning-border: #ff8e00;
-
-    --table-border-color: hsl(60, 9%, 82%);
-    --table-header-bg: #b3a497;
-    --table-alternate-bg: hsl(60, 9%, 84%);
-
-    --searchbar-border-color: #aaa;
-    --searchbar-bg: #fafafa;
-    --searchbar-fg: #000;
-    --searchbar-shadow-color: #aaa;
-    --searchresults-header-fg: #666;
-    --searchresults-border-color: #888;
-    --searchresults-li-bg: #dec2a2;
-    --search-mark-bg: #e69f67;
-
-    /* Same as `--icons` */
-    --copy-button-filter: invert(51%) sepia(10%) saturate(393%) hue-rotate(198deg) brightness(86%) contrast(87%);
-    /* Same as `--sidebar-active` */
-    --copy-button-filter-hover: invert(77%) sepia(16%) saturate(1798%) hue-rotate(328deg) brightness(98%) contrast(83%);
-
-    --footnote-highlight: #d3a17a;
-
-    --overlay-bg: rgba(150, 150, 150, 0.25);
-
-    --blockquote-note-color: #023b95;
-    --blockquote-tip-color: #007700;
-    --blockquote-important-color: #8250df;
-    --blockquote-warning-color: #603700;
-    --blockquote-caution-color: #aa1721;
-
-    --sidebar-header-border-color: #8c391f;
-}
-
-@media (prefers-color-scheme: dark) {
-    html:not(.js) {
-        --bg: hsl(200, 7%, 8%);
-        --fg: #98a3ad;
-
-        --sidebar-bg: #292c2f;
-        --sidebar-fg: #a1adb8;
-        --sidebar-non-existant: #505254;
-        --sidebar-active: #3473ad;
-        --sidebar-spacer: #393939;
-
-        --scrollbar: var(--sidebar-fg);
-
-        --icons: #43484d;
-        --icons-hover: #b3c0cc;
-
-        --links: #2b79a2;
-
-        --inline-code-color: #c5c8c6;
-
-        --theme-popup-bg: #141617;
-        --theme-popup-border: #43484d;
-        --theme-hover: #1f2124;
-
-        --quote-bg: hsl(234, 21%, 18%);
-        --quote-border: hsl(234, 21%, 23%);
-
-        --warning-border: #ff8e00;
-
-        --table-border-color: hsl(200, 7%, 13%);
-        --table-header-bg: hsl(200, 7%, 28%);
-        --table-alternate-bg: hsl(200, 7%, 11%);
-
-        --searchbar-border-color: #aaa;
-        --searchbar-bg: #b7b7b7;
-        --searchbar-fg: #000;
-        --searchbar-shadow-color: #aaa;
-        --searchresults-header-fg: #666;
-        --searchresults-border-color: #98a3ad;
-        --searchresults-li-bg: #2b2b2f;
-        --search-mark-bg: #355c7d;
-
-        --color-scheme: dark;
-
-        /* Same as `--icons` */
-        --copy-button-filter: invert(26%) sepia(8%) saturate(575%) hue-rotate(169deg) brightness(87%) contrast(82%);
-        /* Same as `--sidebar-active` */
-        --copy-button-filter-hover: invert(36%) sepia(70%) saturate(503%) hue-rotate(167deg) brightness(98%) contrast(89%);
-
-        --footnote-highlight: #4079ae;
-
-        --overlay-bg: rgba(33, 40, 48, 0.4);
-
-        --blockquote-note-color: #4493f8;
-        --blockquote-tip-color: #08ae08;
-        --blockquote-important-color: #ab7df8;
-        --blockquote-warning-color: #d29922;
-        --blockquote-caution-color: #d91b29;
-
-        --sidebar-header-border-color: #3473ad;
-    }
-}
diff --git a/book/pt-br/css/variables-8adf115d.css.gz b/book/pt-br/css/variables-8adf115d.css.gz
deleted file mode 100644
index c276a85..0000000
--- a/book/pt-br/css/variables-8adf115d.css.gz
+++ /dev/null