Fix link

Author: eucyt

CONTRIBUTING.md

@@ -48,7 +48,7 @@ Especially for bug fixes, please follow this flow for testing and development:
 
 ### Run your code in your local
 
-You can use the [example projects](examples/) to test your changes locally before submitting a pull request.
+You can use the [example projects](examples) to test your changes locally before submitting a pull request.
 
 
 ### Run CI tasks in your local