Update CONTRIBUTING.md

Author: lots0logs

.github/CONTRIBUTING.md

@@ -26,7 +26,7 @@ These are just guidelines, not rules, use your best judgment and feel free to pr
 
 ### Code of Conduct
 
-This project adheres to the Contributor Covenant [code of conduct](CODE_OF_CONDUCT.md).
+This project adheres to the Contributor Covenant [code of conduct](/CODE_OF_CONDUCT.md).
 By participating, you are expected to uphold this code.
 Please report unacceptable behavior to [numixproject@github.com](mailto:numixproject@github.com).