build(deps): bump themes/github-style from 9cb8c4c to 52911b5

Bumps [themes/github-style](https://github.com/MeiK2333/github-style) from `9cb8c4c` to `52911b5`.
- [Commits](MeiK2333/github-style@9cb8c4c...52911b5)

---
updated-dependencies:
- dependency-name: themes/github-style
  dependency-version: 52911b5ce04dcf49282c515dc6e5a5013bfb2759
  dependency-type: direct:production
...

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Author: dependabot[bot]