Add LF at end of file.

Author: leerho

.github/workflows/auto-os-matrix.yml

@@ -78,4 +78,4 @@ jobs:
 # Lifecycle: validate, compile, test, package, verify, install, deploy
 # -B batch mode
 # -V show Version without stopping
-# -q quiet, only show errors
+# -q quiet, only show errors