text: 
  exports.up = function(knex) {
    return knex.schema
      .table('Essentials', tbl => {
        tbl.boolean('essential_status')
          .notNullable()
          .defaultTo(false)
    })
  };
  
  exports.down = function(knex) {
    return knex.schema.table('Essentials', tbl => {
      tbl.dropColumn('essential_status')
    })
  };