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

Author: renovate[bot]

.github/workflows/nodejs.yml

@@ -27,7 +27,7 @@ jobs:
         node-version: [10.x, 12.x]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v2