Update Django models mindmap (GH-90, GH-225)

Author: shorodilov

mindmaps/django-models.mmd

@@ -10,7 +10,7 @@ mindmap
  ::{{connect to DB}}
  dbs[sqlite<br>postgres<br>mysql]
  ::icon(fas fa-database)
- ::{{Define a model}}
+ ::[Define a model]
  models.Field
  null
  blank
@@ -49,3 +49,14 @@ mindmap
  migrate[Migrate]
  ::{{Schema migrations}}
  ::{{Data migrations}}
+ admin(Site admin)
+ register model to admin site
+ admin site configuration
+ ::icon(fas fa-user-tie)
+ usage
+ add
+ ::icon(fas fa-plus)
+ remove
+ ::icon(fas fa-trash)
+ modify
+ ::icon(fas fa-edit)