Fix: github create pull request command

Ensure github command arguments are passed as positional arguments. When
using underscore to mark an argument as unused passing it as keyword
will fail. Therefore ensure that the command functions are called by
passing the arguments as positionals.

pontos/github/main.py

@@ -36,7 +36,7 @@ def main(args=None):
             term.error("A Github User Token is required.")
             sys.exit(1)
 
-        parsed_args.func(terminal=term, args=parsed_args)
+        parsed_args.func(term, parsed_args)
 
 
 if __name__ == "__main__":