Format help output
Add missing `--version` option to optional
arguments listing.
@@ -10,7 +10,10 @@ int main(int argc, const char* argv[])
if (argc == 2 && strcmp(argv[1], "--help") == 0)
{
printf("Usage: wren [file] [arguments...]\n");
+ printf("\n");
+ printf("Optional arguments:\n");
printf(" --help Show command line usage\n");
+ printf(" --version Show version\n");
return 0;
}
