feat: made default markdown not use the measurements plugin

lib/footnotes/plugin.js

@@ -0,0 +1,20 @@
+const markdownItFootnote = require("markdown-it-footnote");
+
+// Wraps markdown-it-footnote and customizes rendering to remove brackets
+const markdownItFootnoteCustom = (md) => {
+  md.use(markdownItFootnote);
+
+  md.renderer.rules.footnote_ref = (tokens, idx, options, env, slf) => {
+    const id = slf.rules.footnote_anchor_name(tokens, idx, options, env, slf);
+    const n = Number(tokens[idx].meta.id + 1).toString();
+    let refid = id;
+
+    if (tokens[idx].meta.subId > 0) {
+      refid += ':' + tokens[idx].meta.subId;
+    }
+
+    return '<sup class="footnote-ref"><a href="#fn' + id + '" id="fnref' + refid + '">' + n + '</a></sup>';
+  };
+};
+
+module.exports = markdownItFootnoteCustom;