Add extra short flag for --mode in online

cinematinator/cli.py

@@ -87,6 +87,7 @@ def edge_algo_cmd(input_file: TextIO) -> None:
 @click.argument("input_file", type=click.File(mode="r"))
 @click.option(
     "--mode",
+    "-m",
     "mode_name",
     type=click.Choice(online_solvers.keys()),
     default="first-fit",
@@ -98,7 +99,7 @@ def edge_algo_cmd(input_file: TextIO) -> None:
     default=False,
     help="Print the final Cinema when input ends?",
 )
-def online_cmd(input_file: TextIO, mode_name: str) -> None:
+def online_cmd(input_file: TextIO, mode_name: str, print_when_done: bool) -> None:
     """
     Solve an instance of the online variant of the problem.
 
@@ -138,6 +139,10 @@ def online_cmd(input_file: TextIO, mode_name: str) -> None:
                 x, y = maybe_location
                 print(f"{x+1} {y+1}")
 
+    if print_when_done:
+        print(prettyprint_cinema(solver.cinema, DebugLetters))
+        print(f"Seated people: {cinema.get_amount_people_seated()}")
+
 
 if __name__ == "__main__":
     cli()