Cabal-3.0.0.0: tests/ParserTests/errors/multiple-libs.errors
VERSION: Just (mkVersion [1,20]) multiple-libs.cabal:12:1: Multiple main libraries; have you forgotten to specify a name for an internal library?
VERSION: Just (mkVersion [1,20]) multiple-libs.cabal:12:1: Multiple main libraries; have you forgotten to specify a name for an internal library?