Switch Travis to Github Actions

Author: vsn4ik

.github/workflows/test.yml

@@ -0,0 +1,27 @@
+name: Run tests
+on: [push, pull_request]
+
+jobs:
+  run:
+    name: Run tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 3
+
+      - name: Setup Node.js
+        uses: actions/[email protected]
+        with:
+          version: 12
+
+      - run: node --version
+      - run: npm --version
+
+      - name: Install npm dependencies
+        run: npm install
+
+      - name: Run tests
+        run: npm run test