travis: migrate to GitHub Actions

Author: davidchambers

.github/workflows/test.yml

@@ -0,0 +1,21 @@
+name: Lint and test
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [14, 16, 18]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: make setup
+      - run: make lint
+      - run: make test