diff --git a/.github/workflows/merge-to-master.yml b/.github/workflows/merge-to-master.yml
new file mode 100644
index 0000000..8eb00c0
--- /dev/null
+++ b/.github/workflows/merge-to-master.yml
@@ -0,0 +1,36 @@
+name: 'Merge to master'
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x]
+
+    steps:
+      - name: Get branch name (merge)
+        if: github.event_name != 'pull_request'
+        shell: bash
+        run: echo "BRANCH_NAME=$(echo ${GITHUB_REF#refs/heads/} | tr / -)" >> $GITHUB_ENV
+
+      - name: Get branch name (pull request)
+        if: github.event_name == 'pull_request'
+        shell: bash
+        run: echo "BRANCH_NAME=$(echo ${GITHUB_HEAD_REF} | tr / -)" >> $GITHUB_ENV
+
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm ci
+      - run: npm run test-ci
+        env:
+          COVERALLS_SERVICE_NAME: GithubActions
+          COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+          COVERALLS_GIT_BRANCH: ${{ env.BRANCH_NAME }}
diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
deleted file mode 100644
index 492e91c..0000000
--- a/.github/workflows/nodejs.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-name: Node CI
-
-on: [push]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        node-version: [12.16.3]
-
-    steps:
-    - uses: actions/checkout@v1
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    - name: npm ci, build, and test
-      run: |
-        npm ci
-        npm run lint
-        npm run build
-        npm test
-      env:
-        CI: true
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
new file mode 100644
index 0000000..3064e1c
--- /dev/null
+++ b/.github/workflows/pull-request.yml
@@ -0,0 +1,42 @@
+name: 'Pull Request'
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [12, 14, 16, 18, 20]
+    name: Node ${{ matrix.node }}
+    steps:
+      - name: 'Checkout latest code'
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+      - name: Set up node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+      - name: Install dependencies
+        run: npm ci
+      - name: Run tests
+        run: npm run test
+
+  lint:
+    name: 'ESLint'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout latest code
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+      - name: Set up node
+        uses: actions/setup-node@v3
+        with:
+          node-version: '16'
+      - name: Install dependencies
+        run: npm install
+      - name: Run ESLint
+        run: npm run lint:check
diff --git a/package.json b/package.json
index 3fb7c83..c719065 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,8 @@
     "generate-and-deploy-docs": "npm run generate-docs && gh-pages --dist docs --dest docs",
     "watch": "webpack --watch --config webpack.config.js",
     "prepublishOnly": "npm run build",
-    "lint": "eslint ./src",
+    "lint:check": "eslint ./src",
+    "lint:fix": "eslint --fix ./src",
     "testem": "testem",
     "test": "nyc --reporter=html --reporter=text ava",
     "test:watch": "ava --watch",