Merge pull request #317 from cucumber/renovate/actions-cache-3.x

chore(deps): update actions/cache action to v3

Author: gaeljw

.github/workflows/version-policy-check.yml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Cache sbt
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.sbt