chore: fix broken link in documentation

Fixes #4765

Author: ccoVeille

docs/src/docs/contributing/workflow.mdx

@@ -4,7 +4,7 @@ title: Contributing Workflow
 
 # Contributing
 
-By participating in this project, you agree to abide our [code of conduct](https://github.com/golangci/golangci-lint/blob/master/CODE_OF_CONDUCT.md).
+By participating in this project, you agree to abide our [code of conduct](https://github.com/golangci/golangci-lint?tab=coc-ov-file).
 
 ## Set up your machine