feature: any plan to support to open a url by mouse

[linsite]

Mintty and Window Terminal support that, I think it's a very useful feature. I could try with some guide.

[linsite]

Also, I notice that there are far too many open issues, while the PRs are quite few. Some 'need help' issue labels may be useful to attract new contributors, just a little suggestion. :) FYI, I do like this project.