From 3ac1e679812a99e21a303c2405ab8d1c03559fbe Mon Sep 17 00:00:00 2001
From: Manuel Alejandro de Brito Fontes <aledbf@gmail.com>
Date: Wed, 16 Sep 2020 07:47:24 -0300
Subject: [PATCH] Fix make help task to display options

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 226ad6114..4cbb7c17b 100644
--- a/Makefile
+++ b/Makefile
@@ -56,7 +56,7 @@ BASE_IMAGE ?= k8s.gcr.io/ingress-nginx/nginx:v20200909-ge480f024e@sha256:646a081
 GOARCH=$(ARCH)
 
 help:  ## Display this help
-	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
+	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z0-9_-]+:.*?##/ { printf "  \033[36m%-15s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
 
 .PHONY: image
 image: clean-image ## Build image for a particular arch.