Replace Travis CI with GitHub Action

.github/workflows/node.yml

@@ -0,0 +1,27 @@
+name: Node.js CI
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+      - release/*
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    name: Node.js CI
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14
+      - name: Install Yarn
+        uses: bahmutov/npm-install@v1.1.0
+      - name: Test
+        run: yarn test

.travis.yml

@@ -1,9 +0,0 @@
-language: node_js
-node_js:
-  - node
-  - lts/erbium
-  - lts/dubnium
-cache: yarn
-
-install: yarn
-script: yarn test