Update workflow.

.github/workflows/node.js-eol-20230430.yml

@@ -17,17 +17,16 @@ jobs:
     strategy:
       matrix:
         # The package-lock.json use version 3 of file format, which is
-        # [incompatible][1] with npm 6.x (distibuted with node 8.x - 14.x) and 5.x
+        # [incompatible][1] with npm 6.x (distibuted with node 8.x - 14.x).
         #
         # [1]: https://docs.npmjs.com/cli/v9/configuring-npm/package-lock-json#lockfileversion
-        node-version: [ 6.x ]
-#        node-version: [ 10.x, 8.x, 6.x ]
+        node-version: [ 14.x, 12.x, 10.x, 8.x ]
 
     steps:
     - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v4
       with:
         node-version: ${{ matrix.node-version }}
-    - run: npm ci
+    - run: npm install
     - run: npm test