Merge pull request #109 from kleros/dependabot/github_actions/actions/cache-3.0.4

chore(deps): bump actions/cache from 2.1.7 to 3.0.4

Author: jaybuidl

.github/workflows/contracts-testing.yml

@@ -21,7 +21,7 @@ jobs:
     - uses: actions/checkout@v3
 
     - name: Cache node modules
-      uses: actions/cache@v2.1.7
+      uses: actions/cache@v3.0.4
       env:
         cache-name: cache-node-modules
       with: