text: 
  -- +goose Up
  -- SQL in section 'Up' is executed when this migration is applied
  CREATE TABLE IF NOT EXISTS `user_contribution_follows` (
      `id` BIGINT NOT NULL AUTO_INCREMENT,
      `user_id` BIGINT NOT NULL COMMENT 'ユーザID',
      `user_contribution_id` BIGINT NOT NULL COMMENT 'ユーザ投稿ID',
      `created_at` DATETIME NULL COMMENT '作成日時',
      `updated_at` DATETIME NULL COMMENT '更新日時',
      `deleted_at` DATETIME NULL COMMENT '削除日時',
      PRIMARY KEY (`id`)
  ) ENGINE = InnoDB;
  
  -- +goose Down
  -- SQL section 'Down' is executed when this migration is rolled back
  DROP TABLE `user_contribution_follows`;
  