Update dependencies

[remcohaszing]

Initial checklist

• I read the support docs
• I read the contributing guide
• I agree to follow the code of conduct
• I searched issues and couldn’t find anything (or linked relevant results below)
• If applicable, I’ve added docs and tests

Description of changes

This makes it compatible with unified 11 and unified-engine 11.

[wooorm]

You might also support ancestors: https://github.com/vfile/vfile-message#fields

[remcohaszing]

I looked into ancestors, but I think the information is not relevant here. It makes the messages very verbose. As an end user of the language server, the fact that everything is based on ASTs, is an implementation detail.

[wooorm]

I’m not saying it should be a default. It isn’t in vfile-reporter either.

But I see if quite different. There are many reasons for errors to be thrown. I think users and the code that emits errors should decide whether the positional info and other info in the AST is an “implementation detail” or not.

[remcohaszing]

I created #60 to track the feature to add ancestor traces. It would be nice to have #43 first, since that sets up a configuration option already, making it simpler to add a new one later.