build(deps): bump omz/.oh-my-zsh/themes/powerlevel10k (#70)

Bumps [omz/.oh-my-zsh/themes/powerlevel10k](https://github.com/romkatv/powerlevel10k) from `a42e374` to `d71edb8`.
- [Release notes](https://github.com/romkatv/powerlevel10k/releases)
- [Commits](romkatv/powerlevel10k@a42e374...d71edb8)

---
updated-dependencies:
- dependency-name: omz/.oh-my-zsh/themes/powerlevel10k
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>