Fix manage.py references and showmigrations references

Author: davegaeddert

plain-models/plain/models/README.md

@@ -125,7 +125,7 @@ plain makemigrations
 plain migrate
 
 # See migration status
-plain showmigrations
+plain models show-migrations
 ```
 
 Migrations are Python files that describe database schema changes. They're stored in your app's `migrations/` directory.

plain-models/plain/models/cli.py

@@ -502,7 +502,7 @@ def describe_operation(operation):
                 click.echo(f"    {package}.{name}")
             click.echo(
                 click.style(
-                    "  Re-run 'manage.py migrate' if they are not marked as "
+                    "  Re-run `plain migrate` if they are not marked as "
                     "applied, and remove 'replaces' attributes in their "
                     "Migration classes.",
                     fg="yellow",
@@ -646,8 +646,8 @@ def describe_operation(operation):
             )
             click.echo(
                 click.style(
-                    "  Run 'manage.py makemigrations' to make new "
-                    "migrations, and then re-run 'manage.py migrate' to "
+                    "  Run `plain makemigrations` to make new "
+                    "migrations, and then re-run `plain migrate` to "
                     "apply them.",
                     fg="yellow",
                 )
@@ -821,7 +821,7 @@ def show_list(db_connection, package_names):
                             if plan_node in recorded_migrations:
                                 output = f" [X] {title}"
                             else:
-                                title += " Run 'manage.py migrate' to finish recording."
+                                title += " Run `plain migrate` to finish recording."
                                 output = f" [-] {title}"
                             if verbosity >= 2 and hasattr(applied_migration, "applied"):
                                 output += f" (applied at {applied_migration.applied.strftime('%Y-%m-%d %H:%M:%S')})"
@@ -1001,7 +1001,7 @@ def find_migration(loader, package_label, name):
                 f"The migration '{start_migration}' cannot be found. Maybe it comes after "
                 f"the migration '{migration}'?\n"
                 f"Have a look at:\n"
-                f"  python manage.py showmigrations {package_label}\n"
+                f"  plain models show-migrations {package_label}\n"
                 f"to debug this issue."
             )
 

plain-oauth/plain/oauth/README.md

@@ -59,7 +59,7 @@ class AppRouter(Router):
 Then run migrations:
 
 ```sh
-python manage.py migrate plain.oauth
+plain migrate plain.oauth
 ```
 
 Create a new OAuth provider ([or copy one from our examples](https://github.com/forgepackages/plain-oauth/tree/master/provider_examples)):
@@ -254,7 +254,7 @@ This library comes with a Django system check to ensure you don't _remove_ a pro
 You do need to specify the `--database` for this to run when using the check command by itself:
 
 ```sh
-python manage.py check --database default
+plain check --database default
 ```
 
 ## FAQs

plain-oauth/plain/oauth/models.py

@@ -160,7 +160,7 @@ def check(cls, **kwargs):
         A system check for ensuring that provider_keys in the database are also present in settings.
 
         Note that the --database flag is required for this to work:
-          python manage.py check --database default
+          plain check --database default
         """
         errors = super().check(**kwargs)
 
@@ -175,7 +175,7 @@ def check(cls, **kwargs):
                 cls.objects.values_list("provider_key", flat=True).distinct()
             )
         except (OperationalError, ProgrammingError):
-            # Check runs on manage.py migrate, and the table may not exist yet
+            # Check runs on plain migrate, and the table may not exist yet
             # or it may not be installed on the particular database intentionally
             return errors