maintain subcommand ordering in ShellWrapperCommands

libs/lib.py

@@ -41,9 +41,10 @@ class ShellWrapperCommand(click.MultiCommand):
     If available, help and subcommand information are parsed from the script.
     """
     def __init__(self, name, file):
+        from collections import OrderedDict
         super().__init__(name, True, False)
         self.file = file
-        self.commands = {}
+        self.commands = OrderedDict()
         self._parse_script_contents()
         if not self.commands:
             self.subcommand_metavar = ""