Migrate to GitHub Actions

.github/workflows/codeql.yml

@@ -0,0 +1,37 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  schedule:
+    - cron: '45 21 * * 2'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-20.04
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language:
+          - javascript
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      with:
+        languages: ${{ matrix.language }}
+
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v1
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.github/workflows/node.yml

@@ -0,0 +1,65 @@
+name: Node.js CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    name: Build
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        node-version:
+          - 14.x
+          - 12.x
+          - 10.x
+          - 8.x
+          - 6.x
+          - 4.x
+        os:
+          - ubuntu-20.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Get npm cache directory
+        id: npm-cache
+        run: |
+          echo "::set-output name=dir::$(npm config get cache)"
+
+      - name: Cache npm dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.npm-cache.outputs.dir }}
+          key: ${{ matrix.os }}-node-${{ matrix.node-version }}-${{ hashFiles('**/package.json') }}
+          restore-keys: |
+            ${{ matrix.os }}-node-${{ matrix.node-version }}-
+
+      - name: Install npm dependencies
+        run: npm install
+
+      - name: Copy example config
+        run: cp config.js.example config.js
+
+      - name: Lint
+        run: npm run lint
+
+      - name: Test
+        run: npm test
+        env:
+          CI: true
+
+      - name: Webpack
+        run: ./node_modules/.bin/webpack

.travis.yml

@@ -1,16 +0,0 @@
-language: node_js
-branches:
-  only:
-    - master
-node_js:
-  - "12"
-  - "10"
-  - "8"
-  - "6"
-  - "4"
-before_install:
-  - cp config.js.example config.js
-script:
-  - npm run lint
-  - npm test
-  - ./node_modules/.bin/webpack