Updated Node Version to 20 in CI

.github/workflows/node.js.yml

@@ -10,17 +10,12 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [16, 18]
-        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
-
     steps:
-      - uses: actions/checkout@v3
-      - name: Use Node.js ${{ matrix.node-version }}
+      - uses: actions/checkout@v4
+      - name: Use Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: 20.x
       - name: Installing Packages
         run: yarn install --frozen-lockfile
       - name: Checking Formatting
@@ -30,6 +25,6 @@ jobs:
       - name: Code Coverage
         run: yarn coverage
       - name: Coveralls GitHub Action
-        uses: coverallsapp/github-action@v2
+        uses: coverallsapp/github-action@master
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}