Upgrade actions/checkout

Author: gitKrystan

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
         node-version: [14.x, 16.x, 18.x]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}