Bump actions/cache from 3.2.5 to 3.2.6

Bumps [actions/cache](https://github.com/actions/cache) from 3.2.5 to 3.2.6.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v3.2.5...v3.2.6)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/pages.yml

@@ -37,7 +37,7 @@ jobs:
           python-version: '3.10'
       
       - name: Cache files
-        uses: actions/cache@v3.2.5
+        uses: actions/cache@v3.2.6
         with:
           key: ${{ github.ref }}
           path: .cache