style: Rename CLI option and update its help

readingbricks/__main__.py

@@ -22,11 +22,11 @@ def parse_cli_args() -> argparse.Namespace:
     parser = argparse.ArgumentParser(description='Flask app for reading and searching notes')
     parser.add_argument(
         '-c', '--config_path', type=str, default=None,
-        help='path to configuration file'
+        help="path to configuration file"
     )
     parser.add_argument(
-        '-r', '--use_existing_resources', action=argparse.BooleanOptionalAction,
-        help='if this flag is passed, resources are not generated'
+        '-f', '--fast_launch', action=argparse.BooleanOptionalAction,
+        help="flag whether valid resources already exist and so there is no need to generate them"
     )
     cli_args = parser.parse_args()
     return cli_args
@@ -37,7 +37,7 @@ def main() -> None:
     cli_args = parse_cli_args()
     if cli_args.config_path is not None:
         app.config.from_file(cli_args.config_path, load=json.load)
-    if not cli_args.use_existing_resources:
+    if not cli_args.fast_launch:
         make_resources(
             app.config.get("NOTES_DIR"),
             app.config.get("RESOURCES_DIR"),