Added link to repo in the /about page

app/templates/about.html

@@ -17,7 +17,7 @@ Items are stored as text files in a git repository, managed by the COSI git serv
 
 <h3>Getting involved</h3>
 <p>
-Adding content is the easiest way to get involved with this project. Just clone the git repository, write something you made, and push it up to the server.
+Adding content is the easiest way to get involved with this project. Just clone the <a href="https://gitea.cslabs.clarkson.edu/jogordo/DnD_Archive">git repository</a>, write something you made, and push it up to the server.
 <br>
 Development work is an important contribution, whether it's cleaning up existing code or adding new features. Pull requests are encouraged!
 </p>