Environment variables for credentials

[joefearnley]

Hi @peter279k,

Would you consider add the phpdotenv package as a dependency for handling credentials?

https://github.com/vlucas/phpdotenv

If I can add this I would easily be able to document the examples for SendGrid and Mailjet.

Let me know what you think.

[peter279k]

Hi @joefearnley, thank you for your suggestion.
The phpdotenv package I have considered before, but I don't have the experience with that.
It looks great and let the credentials be the environment variables.
Once adding this package, I hope the whole API requiring the credentials should be changed into this way.

Thanks.

[joefearnley]

Great @peter279k. I will look into adding this dependency.