<!DOCTYPE HTML><html lang="{{ language }}" data-theme="{{ default_theme }}" data-color-scheme="{{ default_theme }}" dir="{{ text_direction }}">    <head>        <!-- Book generated using mdBook -->        <meta charset="UTF-8">        <title>{{ title }}</title>        {{#if is_print }}        <meta name="robots" content="noindex">        {{/if}}        {{#if base_url}}        <base href="{{ base_url }}">        {{/if}}          <!-- Custom HTML head -->        {{> head}}         <meta name="description" content="{{ description }}">        <meta name="viewport" content="width=device-width, initial-scale=1">        <meta name="theme-color" content="#ffffff">         <link rel="shortcut icon" href="{{ path_to_root }}favicon.png">        <link rel="stylesheet" href="{{ path_to_root }}css/variables.css">        <link rel="stylesheet" href="{{ path_to_root }}css/general.css">        <link rel="stylesheet" href="{{ path_to_root }}css/chrome.css">        {{#if print_enable}}        <link rel="stylesheet" href="{{ path_to_root }}css/print.css" media="print">        {{/if}}         <!-- Fonts -->        <link rel="stylesheet" href="{{ path_to_root }}FontAwesome/css/font-awesome.css">        {{#if copy_fonts}}        <link rel="stylesheet" href="{{ path_to_root }}fonts/fonts.css">        {{/if}}         <!-- Highlight.js Stylesheets -->        <link rel="stylesheet" href="{{ path_to_root }}highlight.css">        <link rel="stylesheet" href="{{ path_to_root }}tomorrow-night.css">        <link rel="stylesheet" href="{{ path_to_root }}ayu-highlight.css">         <!-- Custom theme stylesheets -->        {{#each additional_css}}        <link rel="stylesheet" href="{{ ../path_to_root }}{{ this }}">        {{/each}}         {{#if mathjax_support}}        <!-- MathJax -->        <script async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>        {{/if}}    </head>    <body class="sidebar-visible no-js">    <div id="body-container">        <!-- Provide site root to javascript -->        <script>            var path_to_root = "{{ path_to_root }}";            var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "{{ preferred_dark_theme }}" : "{{ default_theme }}";        </script>         <!-- Support dark mode -->        <script>            var theme;            try { theme = localStorage.getItem('mdbook-theme'); } catch(e) { }            if (theme === null || theme === undefined) {                theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light";            }            var html = document.querySelector('html');            html.classList.remove('light', 'dark')            html.classList.add(theme);            var body = document.querySelector('body');            body.classList.remove('no-js')            body.classList.add('js');        </script>         <input type="checkbox" id="sidebar-toggle-anchor" class="hidden">         <!-- Hide / unhide sidebar before it is displayed -->        <script>            var body = document.querySelector('body');            var sidebar = null;            var sidebar_toggle = document.getElementById("sidebar-toggle-anchor");            if (document.body.clientWidth >= 1080) {                try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { }                sidebar = sidebar || 'visible';            } else {                sidebar = 'hidden';            }            sidebar_toggle.checked = sidebar === 'visible';            body.classList.remove('sidebar-visible');            body.classList.add("sidebar-" + sidebar);        </script>         <nav id="sidebar" class="sidebar" aria-label="Table of contents">            <div class="sidebar-scrollbox">                {{#toc}}{{/toc}}            </div>            <div style="display: none;" id="sidebar-resize-handle" class="sidebar-resize-handle">                <div class="sidebar-resize-indicator"></div>            </div>        </nav>         <!-- Track and set sidebar scroll position -->        <script>            var sidebarScrollbox = document.querySelector('#sidebar .sidebar-scrollbox');            sidebarScrollbox.addEventListener('click', function(e) {                if (e.target.tagName === 'A') {                    sessionStorage.setItem('sidebar-scroll', sidebarScrollbox.scrollTop);                }            }, { passive: true });            var sidebarScrollTop = sessionStorage.getItem('sidebar-scroll');            sessionStorage.removeItem('sidebar-scroll');            if (sidebarScrollTop) {                // preserve sidebar scroll position when navigating via links within sidebar                sidebarScrollbox.scrollTop = sidebarScrollTop;            } else {                // scroll sidebar to current active section when navigating via "next/previous chapter" buttons                var activeSection = document.querySelector('#sidebar .active');                if (activeSection) {                    activeSection.scrollIntoView({ block: 'center' });                }            }        </script>         <div id="page-wrapper" class="page-wrapper">            <div class="page">                {{> header}}                <div id="menu-bar-hover-placeholder"></div>                <div id="menu-bar" class="menu-bar sticky">                    <div class="left-buttons">                         <label id="sidebar-toggle" class="icon-button" for="sidebar-toggle-anchor" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar">                            <i class="fa fa-bars"></i>                        </label>                         <button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list">                            <i class="fa fa-paint-brush"></i>                        </button>                        <ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu">                            <li role="none"><button role="menuitem" class="theme" id="light">Light</button></li>                            <li role="none"><button role="menuitem" class="theme" id="dark">Dark</button></li>                        </ul>                         {{#if search_enabled}}                        <button id="search-toggle" class="icon-button" type="button" title="Search. (Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar">                            <i class="fa fa-search"></i>                        </button>                        {{/if}}                    </div>                     <header class="menu-title">                        <a href="/">                            <img src="https://zed.dev/logo_wordmark_36.webp" alt="Zed Industries" style="height: 28px;">                        </a>                    </header>                     <div class="right-buttons">                        <a class="download-button" href="https://zed.dev/download" title="Download Zed" aria-label="Download Zed">                            Download                        </a>                        {{#if git_repository_url}}                        <a href="{{git_repository_url}}" title="Git repository" aria-label="Git repository">                            <i id="git-repository-button" class="fa {{git_repository_icon}}"></i>                        </a>                        {{/if}}                        {{#if git_repository_edit_url}}                        <a href="{{git_repository_edit_url}}" title="Suggest an edit" aria-label="Suggest an edit">                            <i id="git-edit-button" class="fa fa-edit"></i>                        </a>                        {{/if}}                    </div>                </div>                 {{#if search_enabled}}                <div id="search-wrapper" class="hidden">                    <form id="searchbar-outer" class="searchbar-outer">                        <input type="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header">                    </form>                    <div id="searchresults-outer" class="searchresults-outer hidden">                        <div id="searchresults-header" class="searchresults-header"></div>                        <ul id="searchresults">                        </ul>                    </div>                </div>                {{/if}}                 <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM -->                <script>                    document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible');                    document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible');                    Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) {                        link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1);                    });                </script>                 <div id="content" class="content">                    <main>                      <div class="sidetoc">                          <nav class="pagetoc">                            <p class="toc-title">On this page</p>                          </nav>                      </div>                      {{{ content }}}                    </main>                </div>            </div>        </div>         {{#if live_reload_endpoint}}        <!-- Livereload script (if served using the cli tool) -->        <script>            const wsProtocol = location.protocol === 'https:' ? 'wss:' : 'ws:';            const wsAddress = wsProtocol + "//" + location.host + "/" + "{{{live_reload_endpoint}}}";            const socket = new WebSocket(wsAddress);            socket.onmessage = function (event) {                if (event.data === "reload") {                    socket.close();                    location.reload();                }            };             window.onbeforeunload = function() {                socket.close();            }        </script>        {{/if}}         {{#if playground_line_numbers}}        <script>            window.playground_line_numbers = true;        </script>        {{/if}}         {{#if playground_copyable}}        <script>            window.playground_copyable = true;        </script>        {{/if}}         {{#if playground_js}}        <script src="{{ path_to_root }}ace.js"></script>        <script src="{{ path_to_root }}editor.js"></script>        <script src="{{ path_to_root }}mode-rust.js"></script>        <script src="{{ path_to_root }}theme-dawn.js"></script>        <script src="{{ path_to_root }}theme-tomorrow_night.js"></script>        {{/if}}         {{#if search_js}}        <script src="{{ path_to_root }}elasticlunr.min.js"></script>        <script src="{{ path_to_root }}mark.min.js"></script>        <script src="{{ path_to_root }}searcher.js"></script>        {{/if}}         <script src="{{ path_to_root }}clipboard.min.js"></script>        <script src="{{ path_to_root }}highlight.js"></script>        <script src="{{ path_to_root }}book.js"></script>         <!-- Custom JS scripts -->        {{#each additional_js}}        <script src="{{ ../path_to_root }}{{this}}"></script>        {{/each}}         {{#if is_print}}        {{#if mathjax_support}}        <script>        window.addEventListener('load', function() {            MathJax.Hub.Register.StartupHook('End', function() {                window.setTimeout(window.print, 100);            });        });        </script>        {{else}}        <script>        window.addEventListener('load', function() {            window.setTimeout(window.print, 100);        });        </script>        {{/if}}        {{/if}}         <script>          (function() {            var theme = localStorage.getItem('mdbook-theme');            var html = document.querySelector('html');            if (theme) {              html.setAttribute('data-theme', theme);              html.setAttribute('data-color-scheme', theme);              html.className = theme;            } else {              var systemPreference = window.matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light";              html.setAttribute('data-theme', systemPreference);              html.setAttribute('data-color-scheme', systemPreference);              html.className = systemPreference;            }          })();        </script>      </div>    </body></html>