fix: strip apostrophes and backticks in slug generation (#1478)

- If a section contains an apostroph or backtick, jumping to it will not work
- Example: ```Creating SPM's `Package.swift` File``` must be made to `creating-spms-packageswift-file`

Author: GitToTheHub

www/static/js/docs.js

@@ -57,7 +57,7 @@ $(document).ready(function () {
         //      a better regex would have been /[^\d\s\w-_]/ug, but the 'u' flag
         //      (Unicode) is not supported in some browsers, and we support
         //      many languages that use Unicode characters
-        text = text.replace(/[\[\]\(\)\;\:\=\+\?\!\.\,\{\}\\\/\>\<]/g, '');
+        text = text.replace(/[\[\]\(\)\;\:\=\+\?\!\.\,\{\}\\\/\>\<'`]/g, '');
 
         // trim remaining whitespace
         text = text.trim();