added output flag

autodoc/__main__.py

@@ -39,6 +39,7 @@ def __args__():
     parser.add_argument(
         "-d", "--destination", help="Destination folder", type=str, default="."
     )
+    parser.add_argument("-o", "--output", help="Output name", type=str, default="")
     return parser.parse_args()
 
 
@@ -73,7 +74,10 @@ def main():
     if not config:
         logging.error(f"Impossible to load configuration `{args.filename}`")
         sys.exit(1)
-    filename = os.path.splitext(os.path.basename(args.filename))[0]
+    if args.output:
+        filename = args.output
+    else:
+        filename = os.path.splitext(os.path.basename(args.filename))[0]
     autodoc.document(filename, args, config)