From de6bb08cc013e4020e576fbfdafc04a57302516c Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Wed, 14 Oct 2020 10:53:24 +0200
Subject: [PATCH] action.bash: don't fail at docker build -t on support
 branches

---
 action.bash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/action.bash b/action.bash
index 64f8235..f9ef3f6 100755
--- a/action.bash
+++ b/action.bash
@@ -45,7 +45,7 @@ case "$GITHUB_EVENT_NAME" in
 		;;
 	push)
 		grep -qEe '^refs/heads/.' <<<"$GITHUB_REF"
-		TAG="$(cut -d / -f 3- <<<"$GITHUB_REF")"
+		TAG="$(cut -d / -f 3- <<<"$GITHUB_REF" |tr / -)"
 		mkimg
 		push
 		;;