test: Add Node 20 to CI matrix (#348)

* test: Add Node 20 to CI matrix

* fix: pinning node 18 verson

.github/workflows/ci.yml

@@ -11,16 +11,20 @@ on:
 jobs:
   tests:
     runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        node: [18.15, 20]
+    continue-on-error: ${{ matrix.node == 20 }}
     steps:
     - name: Checkout
       uses: actions/checkout@v3
     - name: Setup Nodejs Env
       run: echo "NODE_VER=`cat .nvmrc`" >> $GITHUB_ENV
     - name: Setup Nodejs
-      uses: actions/setup-node@v3
+      uses: actions/setup-node@v4
 # Because of node 18 bug (https://github.com/nodejs/node/issues/47563), Pinning node version 18.15 until the next release of node
       with:
-        node-version: 18.15
+        node-version: ${{ matrix.node }}
 
     - name: Install dependencies
       run: npm ci