Bump themes/YoRHa from f12be5e to 2637c1a

Bumps [themes/YoRHa](https://github.com/flick0/dotfiles) from `f12be5e` to `2637c1a`.
- [Release notes](https://github.com/flick0/dotfiles/releases)
- [Commits](flick0/dotfiles@f12be5e...2637c1a)

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

Signed-off-by: dependabot[bot] <[email protected]>