Change admin.py for CustomUser

Author: Toruitas

djsr/authentication/admin.py

@@ -1,5 +1,8 @@
 from django.contrib import admin
-from django.contrib.auth.admin import UserAdmin
 from .models import CustomUser
 
-admin.site.register(CustomUser, UserAdmin)
+
+class CustomUserAdmin(admin.ModelAdmin):
+    model = CustomUser
+
+admin.site.register(CustomUser, CustomUserAdmin)