moved to v3

Author: mmelograno

.github/workflows/ci.yml

@@ -18,12 +18,12 @@ jobs:
           - 6379:6379
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: '3.6'