docs: add igorshubovych/markdownlint-cli to hooks page

[davidxia]

The current Markdownlint hook is in Ruby.
Mention a popular Node-based one as well.

[asottile]

so I notice there's also https://github.com/DavidAnson/markdownlint-cli2 which appears to be written by the author of the underlying library

[davidxia]

I also saw that. I’m not sure the differences between them. But I see Anson is a regular contributor to the other one which has more than 500 stars which is a requirement to be listed on the pre-commit hook page. Cli2 has less than 500 stars.

[asottile]

I’m not sure the differences between them

I'd be more comfortable understanding the differences between choosing one for this page

[davidxia]

A summary of the differences is here.

• The glob implementation and handling of pattern matching is slightly different.
• Configuration files are supported in every directory (vs. only one at the root).
• The INI config format, .markdownlintrc, and .markdownlintignore are not supported.

A more detailed explanation is on Anson's blog here. He writes it's faster, config is more flexible, and fewer dependencies.

Based on this, I think listing Anson's is better. What do you think?

[davidxia]

gentle bump

[asottile]

I mean yeah seems fine

[davidxia]

Thanks! Let me know next steps, if any, to get this merged.

[asottile]

hmm I'm confused -- is your conclusion above that the 2 version is better?

[davidxia]

hmm I'm confused -- is your conclusion above that the 2 version is better?

Oh, sorry. Forgot to update the PR. Updated now with 2.