Footer: simplify and remove theme attribution; use © YEAR {{ site.title }} with quick links

Author: recursionlab

_layouts/default.html

@@ -35,7 +35,14 @@
 
     <div class="page__footer">
       <footer>
-        <div class="page__footer-copyright">&copy; {{ site.time | date: '%Y' }} {{ site.author.name }}. <a href="https://twitter.com/migftw" rel="nofollow">@migftw</a> <span class="page__footer-heart"><i class="fa fa-twitter" aria-hidden="true"></i></span>. <a href="https://github.com/migftw/sparrowx">SparrowX</a> built on top of <a href="https://github.com/lingxz/sparrow">@sparrow</a>.</div>
+        <div class="page__footer-copy">
+          &copy; {{ site.time | date: '%Y' }} {{ site.title }}.
+          <span class="page__footer-links">
+            <a href="{{ '/blog/' | relative_url }}">Blog</a> ·
+            <a href="{{ '/projects/' | relative_url }}">Projects</a> ·
+            <a href="{{ '/about/' | relative_url }}">About</a>
+          </span>
+        </div>
       </footer>
     </div>
      <script src="{{ '/compressed.js' | relative_url }}"></script>