Init GitHub Actions 🎉

.github/workflows/ci.yml

@@ -0,0 +1,35 @@
+name: build
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    if: "!contains(github.event.commits[0].message, '[skip ci]')"
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+
+    - name: Install npm dependencies
+      run: yarn install
+
+    - name: Run tests
+      run: yarn test
+
+    - name: Run automated release process with semantic-release
+      if: github.event_name == 'push' && contains(github.ref, 'master')
+      env:
+        GH_TOKEN: ${{ secrets.GH_TOKEN }}
+        NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+      run: yarn semantic-release
+
+  skip:
+    if: "contains(github.event.commits[0].message, '[skip ci]')"
+    runs-on: ubuntu-latest
+    steps:
+      - name: skip ci
+        run: echo "skip ci"