Fix typos (#1994)

The typos were detected by the typos app: https://pypi.org/project/typos/ running the following command

    typos --format brief

CHANGELOG.md

@@ -190,7 +190,7 @@ This release requires Elixir v1.13.
 ## v0.30.6 (2023-08-25)
 
   * Enhancements
-    * Extract title from Markdown file when preceeded with comments
+    * Extract title from Markdown file when preceded with comments
     * Improve focus navigation in notebooks
 
 ## v0.30.5 (2023-08-12)
@@ -333,7 +333,7 @@ This release requires Elixir v1.13.
 
 ## v0.28.3 (2022-03-23)
 
-  * Enhacements
+  * Enhancements
     * Include page titles in autocomplete suggestions
     * Allow theme to be set to "System" version
     * Remove "Specs" heading and render full typespecs

assets/css/autocomplete.css

@@ -239,13 +239,13 @@
 
 /* Style the scrollbar thumb (the draggable part) */
 .autocomplete-suggestions::-webkit-scrollbar-thumb {
-  background-color: var(--autocompleteSrollbarThumb);
+  background-color: var(--autocompleteScrollbarThumb);
   border-radius: 7px;
 }
 
 /* Style the scrollbar track on hover */
 .autocomplete-suggestions::-webkit-scrollbar-track {
-  background-color: var(--autocompleteSrollbarTrack);
+  background-color: var(--autocompleteScrollbarTrack);
 }
 
 @media screen and (max-width: 1023px) {

assets/css/custom-props/theme-dark.css

@@ -97,8 +97,8 @@ body.dark {
   --suggestionBorder:            var(--gray600);
   --autocompleteResults:         var(--gray200);
   --autocompleteResultsBold:     var(--gray100);
-  --autocompleteSrollbarThumb:   var(--gray600);
-  --autocompleteSrollbarTrack:   var(--gray850);
+  --autocompleteScrollbarThumb:   var(--gray600);
+  --autocompleteScrollbarTrack:   var(--gray850);
   --autocompleteLabelBack:       var(--gray600);
   --autocompleteLabelFont:       rgba(255, 255, 255, 0.8);
 }

assets/css/custom-props/theme-light.css

@@ -98,8 +98,8 @@
   --suggestionBorder:            var(--gray200);
   --autocompleteResults:         var(--gray600);
   --autocompleteResultsBold:     var(--gray800);
-  --autocompleteSrollbarThumb:   var(--gray200);
-  --autocompleteSrollbarTrack:   var(--gray50);
+  --autocompleteScrollbarThumb:   var(--gray200);
+  --autocompleteScrollbarTrack:   var(--gray50);
   --autocompleteLabelBack:       var(--gray100);
   --autocompleteLabelFont:       var(--gray600);
 }

assets/js/autocomplete/suggestions.js

@@ -10,7 +10,7 @@ import { escapeRegexModifiers, escapeHtmlEntities, isBlank } from '../helpers'
  * @property {String|null} description An additional information (to be displayed below the title).
  * @property {Number} matchQuality How well the suggestion matches the given query string.
  * @property {String} category The group of suggestions that the suggestion belongs to.
- * @property {bool} deprecated Wether this node is marked as deprecated in the codebase
+ * @property {bool} deprecated Whether this node is marked as deprecated in the codebase
  */
 
 const SUGGESTION_CATEGORY = {

assets/js/search-page.js

@@ -37,7 +37,7 @@ async function search (value) {
 
     try {
       // We cannot match on atoms :foo because that would be considered
-      // a filter. So we escape all colons not preceeded by a word.
+      // a filter. So we escape all colons not preceded by a word.
       const fixedValue = value.replaceAll(/(\B|\\):/g, '\\:')
       const results = searchResultsToDecoratedSearchNodes(index.search(fixedValue))
       renderResults({ value, results })

assets/js/settings.js

@@ -37,7 +37,7 @@ function addEventListeners () {
   })
 }
 
-function showSettinsTab () {
+function showSettingsTab () {
   qs(KEYBOARD_SHORTCUTS_TAB).classList.remove('active')
   qs(SETTINGS_TAB).classList.add('active')
   qs(SETTINGS_CONTENT).classList.remove('hidden')
@@ -98,11 +98,11 @@ export function openSettingsModal () {
   })
 
   qs(SETTINGS_TAB).addEventListener('click', event => {
-    showSettinsTab()
+    showSettingsTab()
   })
   qs(KEYBOARD_SHORTCUTS_TAB).addEventListener('click', event => {
     showKeyboardShortcutsTab()
   })
 
-  showSettinsTab()
+  showSettingsTab()
 }

test/ex_doc/refs_test.exs

@@ -33,7 +33,7 @@ defmodule ExDoc.RefsTest do
     assert Refs.get_visibility({:function, :lists, :all, 9}) == :undefined
     assert Refs.get_visibility({:function, :lists, :_all, 9}) == :undefined
     assert Refs.get_visibility({:function, InMemory, :with_doc, 0}) == :public
-    assert Refs.get_visibility({:function, InMemory, :non_existant, 0}) == :undefined
+    assert Refs.get_visibility({:function, InMemory, :non_existent, 0}) == :undefined
     assert Refs.get_visibility({:function, WithModuleDoc, :no_doc, 0}) == :public
     assert Refs.get_visibility({:function, WithModuleDoc, :_no_doc, 0}) == :hidden
     assert Refs.get_visibility({:function, WithModuleDoc, :_doc_false, 0}) == :hidden
@@ -42,7 +42,7 @@ defmodule ExDoc.RefsTest do
     assert Refs.get_visibility({:function, InMemory, :no_doc, 0}) == :public
     assert Refs.get_visibility({:function, InMemory, :doc_false, 0}) == :public
     assert Refs.get_visibility({:function, InMemory, :with_doc, 0}) == :public
-    assert Refs.get_visibility({:function, InMemory, :non_existant, 0}) == :undefined
+    assert Refs.get_visibility({:function, InMemory, :non_existent, 0}) == :undefined
 
     # macros are classified as functions
     assert Refs.get_visibility({:function, Kernel, :def, 2}) == :public