Replace Twitter with GitHub for contact information

static/index.html

@@ -148,7 +148,7 @@ <h2>Project</h2>
     <a href="https://github.com/nelsonjchen/cell-shield-go">https://github.com/nelsonjchen/cell-shield-go</a>
 
     <h2>Examples</h2>
-    <p>I would love to hear any uses of this out in the field from you! Please tweet at me (<a href="https://twitter.com/crazysim">@crazysim</a>)!</p>
+    <p>I would love to hear any uses of this out in the field from you! Please get in contact with me (<a href="https://github.com/nelsonjchen">on GitHub</a>)!</p>
     <ul>
         <li><a href="https://itch.io/jam/gbcompo21">Prize Pool count on game jam front page for Itch.io Game Boy Competition 2021</a></li>
         <li><a href="https://github.com/commaai/openpilot/discussions/19932">Bounty Amount in GitHub discussion for Openpilot/etc. on Toyotas with ECU SECURITY KEY</a></li>