dynamic slug creation

First version code @ 82657a9f

-Subproject commit 82657a9fee126b00afb9da3dab9a1fe4f1361fe9

assets/slugify.js

+const titleInput = document.querySelector('input[name=title]');
+const slugInput = document.querySelector('input[name=slug]');
+
+const slugify = (val) => {
+
+    return val.toString().toLowerCase().trim()
+        .replace(/&/g, '-and-')         // Replace & with 'and'
+        .replace(/[\s\W-]+/g, '-')      // Replace spaces, non-word characters and dashes with a single dash (-)
+
+};
+
+titleInput.addEventListener('keyup', (e) => {
+    slugInput.setAttribute('value', slugify(titleInput.value));
+});