Bump themes/github-style from fafe84e to b43894e

Bumps [themes/github-style](https://github.com/MeiK2333/github-style) from `fafe84e` to `b43894e`.
- [Commits](MeiK2333/github-style@fafe84e...b43894e)

---
updated-dependencies:
- dependency-name: themes/github-style
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]