chore(deps): Bump docs/themes/hugo-theme-relearn

Bumps [docs/themes/hugo-theme-relearn](https://github.com/McShelby/hugo-theme-relearn) from `06e70da` to `28fce6b`.
- [Release notes](https://github.com/McShelby/hugo-theme-relearn/releases)
- [Commits](McShelby/hugo-theme-relearn@06e70da...28fce6b)

---
updated-dependencies:
- dependency-name: docs/themes/hugo-theme-relearn
  dependency-type: direct:production
...

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

Author: dependabot[bot]