Improve tests

Author: scriptcoded

.github/workflows/tests.yml

@@ -3,20 +3,30 @@
 
 name: Tests
 
-on:
-  push:
-    branches: [ master, develop ]
-  pull_request:
-    branches: [ master, develop ]
+on: [ push, pull_request ]
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os:
+          - ubuntu
+          - windows
+          - macos
+        node:
+          - 10
+          - 12
+          - 14
+
+    runs-on: ${{ matrix.os }}-latest
+    name: ${{ matrix.os }} (Node v${{ matrix.node }})
+
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - name: Setup node 
+        uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: ${{ matrix.node }}
           registry-url: https://registry.npmjs.org/
       - run: npm ci
       - run: npm run build