Upgrade GitHub Actions

PR-URL: #289
Credit: @cclauss
Close: #289
Reviewed-by: @isaacs

Author: cclauss

.github/workflows/ci.yml

@@ -25,10 +25,10 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Use Nodejs ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}