ci: add strategy-matrix workflow

Author: vojtechmares

.github/workflows/strategy-matrix.yml

@@ -0,0 +1,23 @@
+name: Strategy matrix demo
+
+on: [push]
+
+jobs:
+  nodejs-compatibility-test:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        version: [18, 20, 22, 23] # last 3 LTS releases and latest stable
+
+    steps:
+      - name: Set up Node.js version ${{ matrix.version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.version }}
+
+      - name: Test
+        continue-on-error: ${{ matrix.version == 23 }}
+        run: |
+          echo "Running tests..."
+          [[ "${{ matrix.version }}" == "18" ]] && false