highlightjs for odin

What I have for this website are

1. an appropriate highlight.min.odin.js, which you can generate from the website.
2. rudely tacked onto the end of that file, the following block (a combination of odin-lang.org code taken from the source of the overview and some custom code to select code blocks from this site):

   hljs.registerLanguage("odin",function(a){return{aliases:["odin","odinlang","odin-lang"],keywords:{keyword:"auto_cast bit_set break case cast context continue defer distinct do dynamic else enum fallthrough for foreign if import in map matrix not_in or_else or_return package proc return struct switch transmute type_of typeid union using when where",literal:"true false nil",built_in:"abs align_of cap clamp complex conj expand_to_tuple imag jmag kmag len max min offset_of quaternion real size_of soa_unzip soa_zip swizzle type_info_of type_of typeid_of"},illegal:"</",contains:[a.C_LINE_COMMENT_MODE,a.C_BLOCK_COMMENT_MODE,{className:"string",variants:[a.QUOTE_STRING_MODE,{begin:"'",end:"[^\\\\]'"},{begin:"`",end:"`"}]},{className:"number",variants:[{begin:a.C_NUMBER_RE+"[ijk]",relevance:1},a.C_NUMBER_MODE]}]}})
   //hljs.highlightAll()
   document.addEventListener(
     "DOMContentLoaded",
     function(event){
       [
           "shell", "d", "odin"
       ].forEach(function(L){
         document.querySelectorAll(
           "pre > code.language-"+L
         ).forEach((block)=>hljs.highlightElement(block));
         document.querySelectorAll(
           "div.language-"+L+" > pre.verbatim"
         ).forEach((block)=>hljs.highlightElement(block));
       });
       if (document.title.match(/\b\w+\.d\W/)) {
         document.querySelectorAll("blockquote.file-content > pre").forEach((block)=>hljs.highlightElement(block))
       }
     }
   )

3. a highlightjs style css, which you can also get from the highlightjs repo. This site is using base16's heetch-light.css.
4. normal HTML inserts to load the above (baked into the Header for the fossil style)