install dependencies

yarn OR npm install

start dev mode

yarn dev 

OR  

npm run dev

Create a new model

npx sequelize-cli model:generate --name Person --attributes firstName:string,lastName:string,email:string

generate new seed file

npx sequelize-cli seed:generate --name demo-person

Run only one seed

 npx sequelize-cli db:seed --seed src/seeders/20220711151020-demo-category.js 

Run seederss

npx sequelize-cli db:seed:all