[Request for Help] Should I support a template file like `templates.txt` followed the arg `--templates`?

[jacklanda]

What a great tool it is!
However, I bumped into some of the issues seemly a bit naive.

1. Should I support a template file like template.txt follow it?
2. Is there anybody who could display an example of usage on it?

Thank you if there is someone who can help with this.