chore: update contributing.md

Author: tilyupo

CONTRIBUTING.md

@@ -80,7 +80,7 @@ pnpm format:check
 
 ## Reporting Issues
 
-Found a bug or have a feature request? Please open an issue on GitHub.
+Found a bug or have a feature request? Please [open an issue](https://github.com/replane-dev/replane-javascript/issues) on GitHub.
 
 ## Community