npm install clenvA .env manager
```
npm install -g clenv
`Add a new env variable
❯ clenv add
key => NODE_ENV
value => development
JWT_SECRET='IAMSUPERSECRET'
NODE_ENV='development'
`
`
Usage: clenv [options] [command]
A .env manager
Options:
-V, --version output the version number
-h, --help display help for command
Commands:
add Add a new env variable
list|ls List the env variables
change Change the value of a env variable
help [command] display help for command
``