Makefile: add api-docs to generate rule (#2544)

Signed-off-by: Benedikt Bongartz <[email protected]>

Author: frzifus

Makefile

@@ -451,7 +451,7 @@ operator-sdk:
 
 # Generate bundle manifests and metadata, then validate generated files.
 .PHONY: bundle
-bundle: kustomize operator-sdk manifests set-image-controller
+bundle: kustomize operator-sdk manifests set-image-controller api-docs
 	$(OPERATOR_SDK) generate kustomize manifests -q
 	$(KUSTOMIZE) build config/manifests | $(OPERATOR_SDK) generate bundle -q --overwrite --version $(VERSION) $(BUNDLE_METADATA_OPTS)
 	$(OPERATOR_SDK) bundle validate ./bundle