cli: allow string template argument in cli

closes #228

alib2cli/src/parser/Parser.cpp

@@ -106,6 +106,8 @@ std::unique_ptr < Arg > Parser::arg ( ) {
 		std::string value = getTokenValue ( );
 		match ( cli::Lexer::TokenType::UNSIGNED, cli::Lexer::TokenType::IDENTIFIER );
 		return std::make_unique < BindedArg > ( std::move ( value ) );
+	} else if ( check ( cli::Lexer::TokenType::STRING ) ) {
+		return std::make_unique < ImmediateArg > ( matchString ( ) );
 	} else {
 		std::string value = matchIdentifier ( );
 		return std::make_unique < ImmediateArg > ( value );