[PR BOT] Update Help.mk files (#3054)

Author: eks-distro-pr-bot

projects/helm/helm/Help.mk

@@ -9,6 +9,7 @@
 ##@ GIT/Repo Targets
 clone-repo:  ## Clone upstream `helm`
 checkout-repo: ## Checkout upstream tag based on value in GIT_TAG file
+patch-repo: ## Patch upstream repo with patches in patches directory
 
 ##@ Binary Targets
 binaries: ## Build all binaries: `helm` for `linux/amd64 linux/arm64`