add a CLI command to create new themes

[StanleySathler]

Hey guys 👋
First and foremost, thank you all for maintaining this awesome project.

I was just reading the Themes section in the docs and I didn't find anything related to a CLI command to create a new theme. I also didn't find anything in previous issues.

Wouldn't be cool to have something similar? Or do you guys think this is not necessary?

[kohki-shikata]

Hi.
I use to this https://github.com/tcrowe/generator-hexo-theme when I make theme from scratch.
I hope to this would help you.

[StanleySathler]

Thank you, @kohki-shikata! That looks like a good tool! 🤘

[yoshinorin]

Thanks @kohki-shikata !

@StanleySathler did you solve it?

[StanleySathler]

I didn't @yoshinorin. I decided to create it manually, file by file. I'd be glad to provide a Pull Request if you guys think that could be helpful.

[yoshinorin]

#33