text: exports.up = (pgm) => {
    pgm.createTable('ft1', { id: 'id' })
    pgm.createTable('ft2', {
      id: {
        type: 'integer',
        notNull: true,
        references: 'ft1',
        referencesConstraintName: 'my_constraint_name',
      },
    })
    pgm.renameConstraint('ft2', 'my_constraint_name', 'better_constraint_name')
  }
  