use matrix for os

.github/workflows/ci.yml

@@ -8,32 +8,12 @@ on:
 
 jobs:
   test:
-    name: Node.js Tests
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node: [14.x, 16.x, 18.x]
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          submodules: true
-      - name: Use Node.js ${{ matrix.node }}
-        uses: actions/setup-node@v2
-        with:
-          node-version: ${{ matrix.node }}
-      - name: Setup Chomp
-        uses: guybedford/chomp-action@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - run: npm install
-      - run: chomp lint
-      - run: chomp test
-  windows-test:
     name: Node.js Windows Tests
-    runs-on: windows-latest
     strategy:
       matrix:
-        node: [14.x, 16.x, 18.x]
+        os: [windows-latest, ubuntu-latest]
+        node: [18.x, 20.x]
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2
         with: