fix: remove inline script usage (#133)

layouts/partials/foot.html

@@ -8,9 +8,5 @@
 
 {{ if default true .Site.Params.GeekdocAnchorCopy }}
 <script defer src="{{ index .Site.Data.assets "js/clipboard.min.js" | relURL }}"></script>
-<script>
-    document.addEventListener("DOMContentLoaded", function(event) {
-        var clipboard = new ClipboardJS('.clip');
-    });
-</script>
+<script defer src="{{ index .Site.Data.assets "js/clipboard-loader.min.js" | relURL }}"></script>
 {{ end }}