Fix github tag events

retag.sh

@@ -1,13 +1,15 @@
 #!/bin/sh -e
 TAGS="11 10 9.6 9.5 9.4"
 
+git push --tags -f
 for TAG in $TAGS; do
 	git reset --hard
 	sed -i "1 s,\$,:$TAG," Dockerfile-debian
 	sed -i "1 s,\$,-$TAG," Dockerfile-alpine
 	git commit -m "Tag $TAG" Dockerfile-*
 	git tag -f "$TAG" 
+	# github events needs to push each tag separately
+	git push --tags -f
 	git reset HEAD^
 done
-git push --tags -f
 git reset --hard