Add Customizations.

- Add PrismJS dependencies (baked-in)
- Add Ko-fi button (in-line)
- Bump dependencies to fix inability to build.
- Concatenate *.css into single source.css.

partials/components/footer.hbs

@@ -1,6 +1,5 @@
 <footer class="gh-footer{{#match @custom.header_and_footer_color "Accent color"}} has-accent-color{{/match}} gh-outer">
     <div class="gh-footer-inner gh-inner">
-
         <div class="gh-footer-bar">
             <span class="gh-footer-logo is-title">
                 {{#if @site.logo}}

partials/components/navigation.hbs

@@ -47,6 +47,12 @@
                     {{/unless}}
                 </div>
             {{/unless}}
+
+            <div class="kofi-btn-container">
+                <a title="Support me on ko-fi.com" class="kofi-button" href="https://ko-fi.com/K3K0G2FVA" target="_blank"><span
+                        class="kofitext"><img src="{{asset "images/ko-fi/cup-border.png" }}" alt="Ko-fi donations"
+                            class="kofiimg">Buy me a coffee</span></a>
+            </div>
         </div>
 
     </div>