Update GoogleAuthenticator.php

[DaveAmity]

Added the title and name functionality for most Authenticator apps.

Example Usage:

        $email_user= 'johndoe@test.com';
        $title= 'Name of the app';
        $secret = $ga->createSecret();
        $qrCodeUrl = $ga->getQRCodeUrl($email_user, $secret, $title);

Output after scanning in Authenticator App :

[jdpanderson]

I was a bit concerned that the third parameter semi-conflicts with the first param in that any existing users might be using the name param as both a combined label & issuer. (We actually do that in our internal code! 😆)

I also took the opportunity to correct some naming, and expose more of the otpauth URI scheme parameters in #6. It should be able to handle your requirements as well.

[jdpanderson]

Thanks for submitting the PR. We wouldn't have noticed the missing feature without it. Cheers!

Closing in favor of #6 (merged)