07bc3a8 hub: document listBType return value when query matches no entries

1 file Authored by ktdreyer 3 years ago, Committed by tkopecek 3 years ago,
    hub: document listBType return value when query matches no entries
    
    When a user calls listBType with a query parameter and that query
    matches no existing btypes, the listBType method returns an empty list.
    Add this information to the listBType docstring.
    
        
file modified
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