updating setup-node to version v3 in workflow

Author: yoavweber

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Use Node ${{ matrix.node }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node }}