To create new Serverless Lamda
    Run the command "Serverless" in the terminal
    Select project type Node.js
    Do not add to organisation

To install node modules
    PostgreSQL modules
        npm install pg
        npm install @aws-sdk/client-s3
        npm install @aws-sdk/client-secrets-manager

To deploy staging Click
    serverless deploy --aws-profile click-cpt
    OR
    serverless deploy --stage staging --region af-south-1
    OR
    serverless deploy --aws-profile click-cpt --verbose
    OR
    serverless invoke local --function handler --aws-profile click-cpt

Install plugins
    npm install serverless-deployment-bucket --save-dev