kwatch

Thanks a lot. > I think I'm OK with the accept_key and accept_value change but not the addition of a new visitor class. I see. I'll revert the following commits....

I think that it is NOT a good idea to support subcommand functionality in OptionParser. Subcommand functionality is not a feature of command option parser library such as OptionParser, but...

I released [cliapp](https://rubygems.org/gems/cliapp) gem which is a small framework for CLI application similar to Git or Docker. I created it in order to insist that subcommand functionality should be covered...

I prefer Bash style rather than Zsh style, because the former is intuitive but the latter is not. Zsh example to bind `ls --color` to Ctrl-L: ``` ctrl_l() { print...

I intended to create a pull request to v0.4.0 branch, but created it to master branch by mistake. There is no branch for v0.4.0 in this repository, so I cannot...

> By the way, I can't find a test script to test `OptionParser#make_switch()` method. > Therefore this pull request doesn't contain any test case. Added new test script `test/optparse/test_switch.rb`. If...

I already explained the reason for OptionParser to support Set object. Quote from the first comment: > Since Ruby 3.2, Set class is a built-in class. > I think that...