Add invoice for @wooorm

[wooorm]

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

Hi! Some highlights of December:

• create https://github.com/wooorm/create-gfm-fixtures, which is now used in micromark-extension-gfm*, this makes matching GFM (whether in comments or in files) much easier
• improve a bunch of docs in rehype (and remark-lint: Add improved docs remarkjs/remark-lint#276) and add profile readmes for remark, mdx (e.g. Add profile readme mdx-js/.github#28)
• verify all unified orgs on GH
• mostly carried by @remcohaszing but helped review a bunch of things around unified-language-server / vscode-remark
• took a break
• swept through most issues/PRs to close some stale ones and ping waiting ones

It doesn’t feel like a very “productive” month so it feels a bit weird sending an invoice. But then again I think open source people should also be able to take a 5 day (+ 4 weekend days) break once every many years

For January: finish rehype readmes (mostly rehype-minify will be a lot of work), launch MDX 2, learn a bit of rust (personally)

Happy holidays folks!

[Murderlon]

It doesn’t feel like a very “productive” month so it feels a bit weird sending an invoice. But then again I think open source people should also be able to take a 5 day (+ 4 weekend days) break once every many years

Honestly, I think it would even be okay to invoice the same amount while being an entire month off. You can easily make three times this amount elsewhere with paid holidays. Also in bigger companies it's quite normal to have a week every now and then where not a lot gets done, it's just how it works. So why should full-time OSS be any different, if there is money in Open Collective?