feat(footer): Add hit count

Author: eottabom

_includes/footer.html

@@ -31,6 +31,9 @@
               </a>
             </li>
         </ul>
+    <p class="theme-by text-muted">
+        <a href="https://hits.seeyoufarm.com"><img src="https://hits.seeyoufarm.com/api/count/incr/badge.svg?url=https%3A%2F%2Feottabom.github.io&count_bg=%2379C83D&title_bg=%23555555&icon=&icon_color=%23E7E7E7&title=%EB%B0%A9%EB%AC%B8%EC%9E%90%EC%88%98&edge_flat=false"/></a>
+    </p>
           <!-- Please don't remove this, keep my open source work credited :) -->
     <p class="theme-by text-muted">
       Copyright © Eottabom's Lab.