Merge pull request #20 from alleyinteractive/dependabot/github_actions/actions/cache-3

Bump actions/cache from 2 to 3

Author: github-actions[bot]

.github/workflows/phpunit.yml

@@ -40,7 +40,7 @@ jobs:
         run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
       - name: Set up Composer caching
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         env:
           cache-name: cache-composer-dependencies
         with: