lint and test via GitHub Action

.github/workflows/test.yml

@@ -0,0 +1,18 @@
+name: Test
+on: [push, pull_request]
+
+jobs:
+  run:
+    name: Node ${{ matrix.node }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        node: [12, 10]
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node }}
+    - run: npm install
+    - run: npm test

.travis.yml

@@ -1,16 +0,0 @@
-language: node_js
-node_js:
-  - "8"
-  - "10"
-  - "12"
-deploy:
-  provider: npm
-  email: info@fenneclab.com
-  api_key:
-    secure: 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
-  on:
-    tags: true
-    node: "10"
-cache: npm
-notifications:
-  email: false