Address PR comments <3

Author: xFrednet

static/source.js

@@ -39,8 +39,7 @@
         });
     });
 
-    // This code has been adapted from the rustdoc implementation here:
-    // https://github.com/rust-lang/rust/blob/5c848860/src/librustdoc/html/static/js/src-script.js#L152-L204
+    // This code has been adapted from the rustdoc implementation
     function highlightLineNumbers() {
         const match = window.location.hash.match(/^#?(\d+)(?:-(\d+))?$/);
         if (!match) {
@@ -76,7 +75,7 @@
         }
     }
 
-    const handleLineNumbers = (function () {
+    const handleLineNumbers = (function() {
         let prev_line_id = 0;
 
         const set_fragment = name => {
@@ -122,7 +121,7 @@
         };
     }());
 
-    window.addEventListener("hashchange", highlightLineNumbers)
+    window.addEventListener("hashchange", highlightLineNumbers);
 
     Array.from(document.getElementById("line-numbers").children[0].children).forEach(el => {
         el.addEventListener("click", handleLineNumbers);

templates/crate/source.html

@@ -130,7 +130,7 @@
                 <div id="source-code-container" class="pure-u-1 pure-u-sm-17-24 pure-u-md-19-24">
                     <div data-nosnippet class="source-code"><pre id="line-numbers"><code>
                         {%- for line in 1..=file_content.lines().count() -%}
-                            <a href="#{{line|safe}}" id="{{line|safe}}">{{line|safe}}</a>
+                            <a href="#{{line}}" id="{{line}}">{{line}}</a>
                         {%~ endfor -%}
                     </code></pre></div>
                     <div id="source-code" class="source-code">