Switch to GitHub Actions CI. (#24)

Author: XhmikosR

.github/workflows/test.yml

@@ -0,0 +1,29 @@
+name: Tests
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v1
+
+      - name: Clone nodejs/node repository
+        run: git clone https://github.com/nodejs/node.git tmp --depth 1
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: "12"
+
+      - run: node --version
+      - run: npm --version
+
+      - name: Install npm dependencies
+        run: npm ci
+        env:
+          CI: true
+
+      - name: Run tests
+        run: npm run test-ci

.travis.yml

@@ -1,6 +1,6 @@
 # remark-preset-lint-node
 
-[![Build Status](https://travis-ci.com/nodejs/remark-preset-lint-node.svg?branch=master)](https://travis-ci.com/nodejs/remark-preset-lint-node)
+[![Build Status](https://github.com/nodejs/remark-preset-lint-node/workflows/Tests/badge.svg)](https://github.com/nodejs/remark-preset-lint-node/actions)
 
 remark preset to configure remark-lint with settings for nodejs/node
 

README.md

@@ -5,7 +5,7 @@
   "main": "index.js",
   "scripts": {
     "test": "prettier index.js --write",
-    "travis": "remark tmp/doc/**/*.md --use . --frail --quiet"
+    "test-ci": "remark tmp/doc/**/*.md --use . --frail --quiet"
   },
   "repository": {
     "type": "git",