Fix issue where skip_model_names not respected

when using alongside app_label
i.e. pass only model_names to run_form_runners (since they've already
been extracted from the app_label)

Author: JonathanWillitts

edc_form_runners/management/commands/run_form_runners.py

@@ -58,7 +58,7 @@ def handle(self, *args, **options):
 
         if app_labels and model_names:
             raise CommandError(
-                "Either provide the `app label` or a `model name` but not both. "
+                "Either provide the `app label` or `model name(s)` but not both. "
                 f"Got {app_labels} and {model_names}."
             )
 
@@ -74,7 +74,7 @@ def handle(self, *args, **options):
         model_names = [m for m in model_names if m not in skip_model_names]
 
         try:
-            run_form_runners(app_labels, model_names)
+            run_form_runners(model_names=model_names)
         except FormRunnerError as e:
             if debug:
                 raise