Method parse

tests/catch.h:4485–4489

        }

        ConfigT parse( int argc, char const* const argv[] ) const {
            ConfigT config;
            parseInto( argc, argv, config );
            return config;
        }

        std::vector<Parser::Token> parseInto( int argc, char const* argv[], ConfigT& config ) const {
            std::string processName = argv[0];