Improve SSHCluster docstring for connect_options
@@ -263,6 +263,9 @@ def SSHCluster(
The first will be used for the scheduler and the rest for workers.
connect_options: dict or list of dict, optional
Keywords to pass through to ``asyncssh.connect``.
+ This could include things such as ``port``, ``username``, ``password``
+ or ``known_hosts``. See docs for ``asyncssh.connect`` and
+ ``asyncssh.SSHClientConnectionOptions`` for full information.
If a list it must have the same length as ``hosts``.
worker_options: dict, optional
Keywords to pass on to workers.
