Update community.md

Changed file extension from .md to .html.

Author: viraji

community.md

@@ -3,7 +3,7 @@
 
 
 
-*   [Contribute](https://thegooddocsproject.groups.io/g/contribute.md)
+*   [Contribute](https://thegooddocsproject.groups.io/g/contribute.html)
 *   [Code of Conduct](https://github.com/thegooddocsproject/governance/blob/master/CodeOfConduct.md)
 *   [Contact Us](https://thegooddocsproject.groups.io/g/contact.md)
 *   [Roles](https://thegooddocsproject.groups.io/g/roles.md)