Move skip link into a component

src/components/SkipLink.vue

@@ -0,0 +1,9 @@
+<template>
+  <div>
+    <a href="#0" class="skip-link text-white bg-black-60 py-1 px-2 rounded-b-lg focus:no-underline focus:outline-none">Skip to main content</a>
+  </div>
+</template>
+
+<script>
+  export default {}
+</script>