add blog link

Author: significance

src/index.html

@@ -77,6 +77,11 @@
             <li class="nav-item">
               <a class="nav-link" href="#section-jobs"><span class="navlink">Jobs</span></a>
             </li>
+            <li class="nav-item">
+              <a class="nav-link" href="https://ethswarm.medium.com" target="_blank">
+                <span class="navlink">Blog</span>
+              </a>
+            </li>
           </ul>
         </div>