Add GitHub's suggested security fix for kramdown

Author: dangerworm

Gemfile.lock

@@ -21,7 +21,7 @@ GEM
       i18n (~> 0.7)
       jekyll-sass-converter (~> 1.0)
       jekyll-watch (~> 2.0)
-      kramdown (~> 1.14)
+      kramdown (>= 2.3.0)
       liquid (~> 4.0)
       mercenary (~> 0.3.3)
       pathutil (~> 0.9)
@@ -31,7 +31,7 @@ GEM
       sass (~> 3.4)
     jekyll-watch (2.0.0)
       listen (~> 3.0)
-    kramdown (1.17.0)
+    kramdown (>= 2.3.0)
     liquid (4.0.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)

_site/contact.html

@@ -106,12 +106,6 @@
                         <span>Resources</span>
                     </a>
                 </li>
-                <li class="sidebar-dropdown">
-                    <a href="branding.html">
-                        <i class="fas fa-palette"></i>
-                        <span>Branding</span>
-                    </a>
-                </li>
                 <li class="sidebar-dropdown">
                     <a href="people.html">
                         <i class="fa fa-users"></i>
@@ -130,6 +124,12 @@
                         <span>Feedback</span>
                     </a>
                 </li>
+                <li class="sidebar-dropdown">
+                    <a href="branding.html">
+                        <i class="fas fa-palette"></i>
+                        <span>Branding</span>
+                    </a>
+                </li>
                 <li class="sidebar-dropdown">
                     <a id="change-font" class="change-font" href="#">
                         <i class="fa fa-font"></i>
@@ -254,7 +254,7 @@ <h2>Social Media</h2>
         </p>
         <p>
             <span class="fab fa-slack text-green"></span>&nbsp;
-            <a target="_blank" href="https://launchpass.com/codewithpeople">Slack Signup (Launchpad)</a>
+            <a target="_blank" href="https://Launchpass.com/codewithpeople">Slack Signup (Launchpass)</a>
         </p>
         <p>
             <span class="fab fa-twitter text-green"></span>&nbsp;