Update README.md

Author: Knerio

README.md

@@ -30,7 +30,7 @@ To install this gem onto your local machine, run `bundle exec rake install`. To
 
 ## Contributing
 
-Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/code0-identities.
+Bug reports and pull requests are welcome on GitHub at https://github.com/code0-tech/code0-identities.
 
 ## License