Flask Chess website

1. Create a .env file at the root of the project with these variables:

    FLASK_APP=ChessWebsite
    FLASK_ENV=development
   
    APP_SECRET_KEY=<some string>
    
    DATABASE_URL=postgres://postgres:postgres@localhost:5432/dbname
    DATABASE_NAME=dbname
    DATABASE_HOST=localhost
    DATABASE_USER=postgres
    DATABASE_PASSWORD=postgres
    
    MAIL=<email address>
    MAIL_PASSWORD=<email password to send emails>
   

2. Install requirements