update ginkgo version in makefile (#1167)

Signed-off-by: Varsha B <vab@redhat.com>

Author: varshab1210

Makefile

@@ -247,7 +247,7 @@ kustomize: ## Download kustomize locally if necessary.
 GINKGO_CLI = $(shell pwd)/bin/ginkgo
 .PHONY: ginkgo
 ginkgo: ## Download ginkgo locally if necessary.
-	$(call go-get-tool,$(GINKGO_CLI),github.com/onsi/ginkgo/v2/ginkgo@v2.28.1)
+	$(call go-get-tool,$(GINKGO_CLI),github.com/onsi/ginkgo/v2/ginkgo@v2.29.0)
 
 
 # go-get-tool will 'go install' any package $2 and install it to $1.