Use of multiple credentials for one database #60
Description
Some users have informed us that in some edge cases they have to work with different credentials for one database. The package itself makes it hard to switch because the key would need to be changed every time the credentials need to be swapped.
While there is (and probably won't be) a direct solution for this, we could make life easier for these users if we would have gen_auth_save have the key as a return value, so the whole process of setting a key could be automated.