typo

IMP

@@ -152,7 +152,7 @@ def init(args):
         'v': args['-v']
     }
     # override docker command if the user want to mount a specific version of IMP codebase.
-    if args[--'current']:
+    if args['--current']:
         formatting_args['p'] = CURRENT_PATH
         docker_cmd = 'docker run --rm -v {p}:/code -v {d}:/databases {n}:{v}'