Error found: in module Main at tests/purs/failing/TypeSynonymsOverlappingUnnamedInstance.purs:14:1 - 15:16 (line 14, column 1 - line 15, column 16) Overlapping type class instances found for    Main.Convert String  String   The following instances were found: instance in module Main with type Convert String String (line 11, column 1 - line 12, column 16) instance in module Main with type Convert String String (line 14, column 1 - line 15, column 16) in type class instance    Main.Convert String  String   See https://github.com/purescript/documentation/blob/master/errors/OverlappingInstances.md for more information, or to contribute content related to this error.