Merge pull request #34856 from mkumatag/fix_url

Fix the URL for the ghproxy cmd location

Author: k8s-ci-robot

ghproxy/README.md

@@ -1,5 +1,5 @@
 # ghProxy
 
-ghProxy has been moved with Prow to the [kubernetes-sigs/prow](https://github.com/kubernetes-sigs/prow) repository. Specifically you can find its source code [here](https://github.com/kubernetes-sigs/prow/tree/main/ghproxy).
+ghProxy has been moved with Prow to the [kubernetes-sigs/prow](https://github.com/kubernetes-sigs/prow) repository. Specifically you can find its source code [here](https://github.com/kubernetes-sigs/prow/tree/main/cmd/ghproxy).
 
 If you depend on the ghProxy source code and need to update your references, please follow the [same instructions](../prow/README.md) provided for the Prow source code.