Add logic to detect DROP TABLE

django_migration_linter/sql_analyser/base.py

@@ -49,6 +49,12 @@ class BaseAnalyser(object):
             "err_msg": "DROPPING columns",
             "mode": "one_liner",
         },
+        {
+            "code": "DROP_TABLE",
+            "fn": lambda sql, **kw: sql.startswith("DROP TABLE"),
+            "err_msg": "DROPPING table",
+            "mode": "one_liner",
+        },
         {
             "code": "RENAME_COLUMN",
             "fn": lambda sql, **kw: re.search("ALTER TABLE .* CHANGE", sql)