move generated stubs to separate directory, too messty

django-stubs-generated/db/migrations/migration.pyi

@@ -0,0 +1,41 @@
+from typing import Any, Tuple, Type, List
+
+from django.db.backends.sqlite3.schema import DatabaseSchemaEditor
+from django.db.migrations.state import ProjectState
+
+
+class Migration:
+    operations: List[Any] = ...
+    dependencies: List[Any] = ...
+    run_before: List[Any] = ...
+    replaces: List[Any] = ...
+    initial: Any = ...
+    atomic: bool = ...
+    name: str = ...
+    app_label: str = ...
+    def __init__(self, name: str, app_label: str) -> None: ...
+    def __eq__(self, other: Migration) -> bool: ...
+    def __hash__(self) -> int: ...
+    def mutate_state(
+        self, project_state: ProjectState, preserve: bool = ...
+    ) -> ProjectState: ...
+    def apply(
+        self,
+        project_state: ProjectState,
+        schema_editor: DatabaseSchemaEditor,
+        collect_sql: bool = ...,
+    ) -> ProjectState: ...
+    def unapply(
+        self,
+        project_state: ProjectState,
+        schema_editor: DatabaseSchemaEditor,
+        collect_sql: bool = ...,
+    ) -> ProjectState: ...
+
+class SwappableTuple(tuple):
+    setting: str = ...
+    def __new__(
+        cls: Type[SwappableTuple], value: Tuple[str, str], setting: str
+    ) -> SwappableTuple: ...
+
+def swappable_dependency(value: str) -> SwappableTuple: ...