continue to backport old code

db/migrate/20210423153621_create_user_obtain_wow_mounts.rb

@@ -0,0 +1,9 @@
+class CreateUserObtainWowMounts < ActiveRecord::Migration[6.1]
+  def change
+    create_table :user_obtain_wow_mounts do |t|
+      t.belongs_to :user
+      t.belongs_to :wow_mount
+      t.timestamps
+    end
+  end
+end