Update src/labthings_fastapi/server/cli.py

Co-authored-by: Julian Stirling <julian@julianstirling.co.uk>

Author: JohemianKnapsody

src/labthings_fastapi/server/cli.py

@@ -39,6 +39,7 @@ def get_default_parser():
 def parse_args(argv: Optional[list[str]] = None) -> Namespace:
     """Process command line arguments for the server"""
     parser = get_default_parser()
+    # Use parser to parse CLI arguments and return the namespace with attributes set.
     return parser.parse_args(argv)