Move print-workspace-status.sh to hack/ directory

.bazelrc

@@ -1,5 +1,5 @@
-build --workspace_status_command=./print-workspace-status.sh
-run --workspace_status_command=./print-workspace-status.sh
+build --workspace_status_command=./hack/print-workspace-status.sh
+run --workspace_status_command=./hack/print-workspace-status.sh
 test --features=race --test_output=errors
 
 # you can run only lint tests with:

image.bzl

@@ -19,7 +19,7 @@
 #   image_prefix:latest
 #   image_prefix:latest-{BUILD_USER}
 #   image_prefix:{DOCKER_TAG}
-# (See print-workspace-status.sh for how BUILD_USER and DOCKER_TAG are created.
+# (See hack/print-workspace-status.sh for how BUILD_USER and DOCKER_TAG are created.
 #
 # Concretely, tags(this=":that-image", foo="//bar") will return:
 #   {

prow/cmd/branchprotector/README.md

@@ -165,7 +165,7 @@ job resource.
 [github branch protection]: https://help.github.com/articles/about-protected-branches/
 [`oneshot-job.yaml`]: oneshot-job.yaml
 [`planter.sh`]: /planter
-[`print-workspace-status.sh`]: /print-workspace-status.sh
+[`print-workspace-status.sh`]: ../../../hack/print-workspace-status.sh
 [`prow/bump.sh`]: /prow/bump.sh
 [`prow/cluster/branchprotector_cronjob.yaml`]: /prow/cluster/branchprotector_cronjob.yaml
 [status contexts]: https://developer.github.com/v3/repos/statuses/#create-a-status

prow/prow.bzl

@@ -29,7 +29,7 @@ BUILD_CLUSTER = "{STABLE_BUILD_CLUSTER}"  # For untrusted test code
 #
 # Concretely, image("foo") returns "{STABLE_PROW_REPO}/foo"
 # which usually becomes gcr.io/k8s-prow/foo
-# (See print-workspace-status.sh)
+# (See hack/print-workspace-status.sh)
 def prefix(cmd):
   return "{STABLE_PROW_REPO}/%s" % cmd