chore: Fix signed tagging

Author: pawamoy

Makefile

@@ -30,7 +30,7 @@ release:
 	@test -n "$(version)" || { echo "error: usage: make release version=x.y.z" >&2; exit 1; }
 	@git add CHANGELOG.md
 	@git commit -m "docs: Update changelog for version $(version)"
-	@git tag $(version)
+	@git tag -m "" -a $(version)
 	@git push
 	@git push --tags