Add make update to update most generated stuff

Makefile

@@ -99,6 +99,14 @@ verify:
 	KUBE_VERIFY_GIT_BRANCH=$(BRANCH) hack/make-rules/verify.sh -v
 	hack/make-rules/vet.sh
 
+# Runs all the generated updates.
+#
+# Example:
+# make update
+.PHONY: update
+update:
+	hack/update-all.sh
+
 # Build and run tests.
 #
 # Args:

hack/update-all.sh

@@ -58,7 +58,8 @@ BASH_TARGETS="
 	generated-swagger-docs
 	swagger-spec
 	openapi-spec
-	api-reference-docs"
+	api-reference-docs
+	bazel"
 # TODO: (caesarxuchao) uncomment after 1.5 code freeze.
 #	staging-client-go"