Update to TagManager 2.0.6

[andr11111]

Is it possible to bump the auth0-tag-manager dependency to 2.0.6? Otherwise google tag manager is not supported.

[marcoschicote]

@andrei-anisimov I'm trying to use GTM within Auth0 universal login but can't find a way that does not involve programmatically listening to Lock events and manually calling the GTM API. Did you find a better solution for this?

Thanks!