Separate once option into separate command

actioner/main.py

@@ -1,4 +1,3 @@
-import argparse
 import logging
 from multiprocessing import Process
 
@@ -20,17 +19,18 @@ def cli():
 
 
 @cli.command()
-@click.option('--once', is_flag=True)
-def start(once):
-    if once:
+def start():
+    Process(target=run_server, args=(get_server(),)).start()
+    Process(target=create_scheduler().start).start()
+
+
+@cli.command()
+def once():
     scheduler = create_scheduler()
     jobs = {job.func for job in scheduler.get_jobs()}
     for job in jobs:
         logger.info("Executing '{}'".format(get_callable_name(job)))
         job()
-    else:
-        Process(target=run_server, args=(get_server(),)).start()
-        Process(target=create_scheduler().start).start()
 
 
 if __name__ == "__main__":