Bump actions/cache from 3.0.1 to 3.0.3 (#66)

Bumps [actions/cache](https://github.com/actions/cache) from 3.0.1 to 3.0.3.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3.0.1...v3.0.3)

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

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

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

Author: dependabot[bot]

.github/workflows/deploy_bookdown.yml

@@ -14,15 +14,15 @@ jobs:
       - uses: r-lib/actions/setup-r@v2
       - uses: r-lib/actions/setup-pandoc@v2
       - name: Cache Renv packages
-        uses: actions/[email protected].1
+        uses: actions/[email protected].3
         with:
           path: ~/Library/Caches/org.R-project.R/R/renv
           key: ${{ runner.os }}-renv-${{ hashFiles('**/renv.lock') }}
           restore-keys: |
             ${{ runner.os }}-renv-
             
       - name: Cache bookdown outputs
-        uses: actions/[email protected].1
+        uses: actions/[email protected].3
         with:
           path: _book
           key: bookdown-${{ hashFiles('**/*Rmd') }}