Add link to GitHub repo to sidebar (#111)

Author: adrhill

_css/poole_hyde.css

@@ -256,7 +256,6 @@ html {
 
 .sidebar {
   text-align: center;
-  padding: 2rem 1rem;
   color: rgba(255, 255, 255, 0.5);
   background-color: #202020;
 }
@@ -304,6 +303,21 @@ a.sidebar-nav-item:focus {
   font-weight: bold;
 }
 
+.copyright-notice a {
+  text-decoration: none;
+  color: rgba(255, 255, 255, 0.5)  !important;
+}
+
+.github-link {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
+
+.github-link a {
+  color: rgba(255, 255, 255, 0.5) !important;
+}
+
 /* Hide submenu by default */
 .menu-list-child-list {
   display: none;
@@ -326,16 +340,19 @@ a.sidebar-nav-item:focus {
  * contents to the top of the sidebar in tablets and up.
  */
 
+.sidebar-sticky {
+  padding-top: 1rem;
+  padding-left: 1.5rem;
+  padding-right: 1.5rem;
+  padding-bottom: 0.5rem;
+}
+
 @media (min-width: 768px) {
   .sidebar-sticky {
     position: relative;
-    top: 1rem;
-    right: 1rem;
-    left: 1rem;
   }
 }
 
-
 /* Container
  *
  * Align the contents of the site above the proper threshold with some margin-fu

_layout/sidebar.html

@@ -68,7 +68,20 @@ <h1><a href="/">MoJuWo</a></h1>
         <li class="menu-list-item"><a href="/further/#lore" class="menu-list-link">Lore</a>
       </ul>
     </nav>
-    <p>&copy; {{fill author}}.</p>
+    <p class="copyright-notice">
+      <a href="https://github.com/modernjuliaworkflows/modernjuliaworkflows.github.io/blob/main/LICENSE">
+        &copy; {{fill author}}.
+      </a>
+    </p>
+    <div class="github-link">
+      <a href="https://github.com/modernjuliaworkflows/modernjuliaworkflows.github.io">
+        <svg xmlns="http://www.w3.org/2000/svg" height="28px" fill="currentColor" viewBox="0 0 496 512">
+          <!--! Font Awesome Free 6.4.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2023 Fonticons, Inc. -->
+          <path
+            d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z" />
+        </svg>
+      </a>
+    </div>
   </div>
 </div>
-<div class="content container">
+<div class="content container">