Merge pull request #47 from koromerzhin/renovate/actions-checkout-3.x

Author: koromerzhin

.github/workflows/ci.yml

@@ -9,11 +9,11 @@ jobs:
         operating-system: [ubuntu-20.04]
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           submodules: recursive
       - name: Repository lampy
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           submodules: recursive
           repository: koromerzhin/lampy