text: exports.up = function (knex) {
      return knex.schema
          .createTable('users', tbl => {
              tbl.increments();
  
              // * KEV-VALUES 
              tbl.string('username', 100)
                  .notNullable()
                  .unique();
              tbl.string('password', 255)
                  .notNullable();
              tbl.string('location', 50);
              tbl.boolean('admin')
                  .notNullable()
                  .defaultTo(false);
              tbl.timestamp('created_at')
                  .defaultTo(knex.fn.now());
          })
          .createTable('stories', tbl => {
              tbl.increments();
  
              // * KEV-VALUES 
              tbl.string('story_title', 255)
                  .notNullable();
              tbl.string('story_description', 255)
                  .notNullable();
              tbl.boolean('approved_story')
                  .notNullable()
                  .defaultTo(false);
              tbl.string('author', 100);
              tbl.string('location', 50);
              tbl.string('avatar_image', 255)
                  .notNullable()
                  .defaultTo('https://source.unsplash.com/random/500x550/?people');
              tbl.string('refugee_location_img', 255)
                  .notNullable()
                  .defaultTo('https://source.unsplash.com/random/1440x600/?landscape');
              tbl.timestamp('created_at').defaultTo(knex.fn.now());
          })
  };
  
  exports.down = function (knex) {
      return knex.schema
          .dropTableIfExists('users')
          .dropTableIfExists('stories');
  };
  