updated docs

Author: bratelefant

docs/api.md

@@ -65,7 +65,16 @@ Returns true if attempting to login
 
 Returns true if attempting to logout
 
-### `Meteor.loginWithPassword`
+### `Meteor.loginWithPassword(selector, password, callback)`
+
+Logs a user in. If selector is a string containing `@`, then this will be interpreted as an email, other strings as a username. The selector can also be an object with a single key `email`, `id` or `username`.
+The optional Callback is called with a single `Error` argument on failure.
+
+If 2fa is enabled, the `error` property of the argument may be `no-2fa-code`. Read more in [the Meteor docs](https://docs.meteor.com/api/accounts#Meteor-loginWithPassword)
+
+### `Meteor.loginWithPasswordAnd2faCode(selector, password, code, callback)`
+
+Logs a user in, same as `loginWithPassword`, but providing a 2fa token via the argument `code`. Read more on this [in the Meteor docs](https://docs.meteor.com/packages/accounts-2fa.html).
 
 ### `Meteor.logout`