CI: add Node.js 18 and persist-credentials: false

Author: XhmikosR

.github/workflows/node.js.yml

@@ -14,10 +14,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [12, 14, 16]
+        node-version: [12, 14, 16, 18]
 
     steps:
       - uses: actions/checkout@v3
+        with:
+          persist-credentials: false
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v3
         with:

.github/workflows/npm-publish.yml

@@ -14,10 +14,12 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
+        with:
+          persist-credentials: false
       - name: Use Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: npm
       - run: npm ci
       - id: publish