added github action script

.github/workflows/test.yml

@@ -0,0 +1,33 @@
+
+name: Test
+
+on: [
+  pull_request,
+  push
+]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        node-version: [10.x, 11.x, 12.x, 13.x, 14.x, 15.x, 16.x]
+        include:
+          - os: macos-latest
+            node-version: 14.x
+          - os: macos-latest
+            node-version: 16.x
+          - os: windows-latest
+            node-version: 14.x
+          - os: windows-latest
+            node-version: 16.x
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm install
+      - run: node test/ci.js

test/ci.js

@@ -0,0 +1,46 @@
+const si = require('../lib/index');
+
+const testWithTimeout = async (fn) => {
+  return new Promise((resolve, reject) => {
+    (async () => {
+      const timeout = setTimeout(() => {
+        reject('Test Timeout');
+      }, 15000);
+      const result = await fn();
+      clearTimeout(timeout);
+      return resolve(result);
+    })();
+  });
+};
+
+(async () => {
+  try {
+    // console.log('Testing osInfo:');
+    // console.log(await testWithTimeout(si.osInfo));
+
+    console.log('Testing networkInterfaces:');
+    console.log(await testWithTimeout(si.networkInterfaces));
+
+    console.log('Testing networkInterfaceDefault:');
+    console.log(await testWithTimeout(si.networkInterfaceDefault));
+
+    console.log('Testing time:');
+    console.log(await testWithTimeout(si.time));
+
+    console.log('Testing currentLoad:');
+    console.log(await testWithTimeout(si.currentLoad));
+
+    console.log('Testing mem:');
+    console.log(await testWithTimeout(si.mem));
+
+    console.log('Testing cpuTemperature:');
+    console.log(await testWithTimeout(si.cpuTemperature));
+
+    console.log('All tests complete.');
+    process.exit(0);
+  } catch (e) {
+    console.log(e);
+    console.log('One or more tests failed.');
+    process.exit(1);
+  }
+})();