Merge pull request #3194 from zeborg/verify-book-links

Added `verify-book-links` make target

Author: k8s-ci-robot

Makefile

@@ -279,7 +279,7 @@ modules: ## Runs go mod to ensure proper vendoring.
 	cd $(TOOLS_DIR); go mod tidy
 
 .PHONY: verify ## Verify ties together the rest of the verification targets into one target
-verify: verify-boilerplate verify-modules verify-gen verify-conversions verify-shellcheck release-manifests
+verify: verify-boilerplate verify-modules verify-gen verify-conversions verify-shellcheck verify-book-links release-manifests
 
 .PHONY: verify-boilerplate
 verify-boilerplate: ## Verify boilerplate
@@ -302,6 +302,10 @@ verify-conversions: $(CONVERSION_VERIFIER)  ## Verifies expected API conversion
 verify-shellcheck: ## Verify shell files
 	./hack/verify-shellcheck.sh
 
+.PHONY: verify-book-links
+verify-book-links: ## Verify book links
+	$(MAKE) -C docs/book verify 
+
 .PHONY: verify-gen
 verify-gen: generate ## Verify generated files
 	@if !(git diff --quiet HEAD); then \