finish migrating back to has_all and has_any

Author: bckohan

README.md

@@ -104,7 +104,7 @@ Many packages aim to ease usage of Python enumerations as model fields. Most wer
     FlagExample.objects.create(permissions=Permissions.READ | Permissions.WRITE)
 
     # get all models with RW:
-    FlagExample.objects.filter(permissions__all=Permissions.READ | Permissions.WRITE)
+    FlagExample.objects.filter(permissions__has_all=Permissions.READ | Permissions.WRITE)
 ```
 
 ## Complex Enumerations

tests/test_examples.py

@@ -195,7 +195,8 @@ def test_flag_readme_ex(self):
 
         self.assertEqual(
             MyModel.objects.filter(
-                permissions__all=MyModel.Permissions.READ | MyModel.Permissions.WRITE
+                permissions__has_all=MyModel.Permissions.READ
+                | MyModel.Permissions.WRITE
             ).count(),
             1,
         )