Exit early if git describe --exact-match succeeds

Author: Antiz96

Makefile

@@ -39,7 +39,8 @@ uninstall:
 
 .PHONY: release
 release:
-	git describe --exact-match >/dev/null 2>&1 || git tag -s $(shell date +%Y%m%d)
+	git describe --exact-match >/dev/null 2>&1 && { echo "Last commit is already tagged" >&2; exit 1; }
+	git tag -s $(shell date +%Y%m%d)
 	git push --tags
 	gh release create --generate-notes ${TAG}