Exec the following two commands:
Exec the following two commands:

$ bundle exec rails dojos:update_db_by_yaml
$ bundle exec rails dojos:migrate_adding_id_to_yaml

yasslab/coderdojo.jp,coderdojo-japan/coderdojo.jp,yasslab/coderdojo.jp,coderdojo-japan/coderdojo.jp,coderdojo-japan/coderdojo.jp,coderdojo-japan/coderdojo.jp,yasslab/coderdojo.jp