Bump actions/cache from 2 to 3 (#987)

dependabot[bot] · web-flow · commit facdd1259535 · 2022-03-21T22:59:03.000+01:00
Bumps [actions/cache](https://github.com/actions/cache) from 2 to 3. - [Release notes](https://github.com/actions/cache/releases) - [Commits](actions/cache@v2...v3) --- updated-dependencies: - dependency-name: actions/cache dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/.github/workflows/documentation.yaml b/.github/workflows/documentation.yaml
@@ -31,7 +31,7 @@ jobs:
                 run: sudo apt-get install python-dev build-essential
 
             -   name: "Cache pip"
-                uses: actions/cache@v2
+                uses: actions/cache@v3
                 with:
                     path: ~/.cache/pip
                     key: ${{ runner.os }}-pip-${{ hashFiles('docs/conf.py') }}
