chore: use github actions

.github/workflows/test.yml

@@ -0,0 +1,24 @@
+name: Test
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2-beta
+        with:
+          node-version: "12"
+
+      - name: Install Dependencies
+        run: yarn
+
+      - name: Test
+        run: yarn test --ci