chore: good bye travis, i will be living with GHA. (#80)

Author: shoota

.github/workflows/ts.yml

@@ -0,0 +1,33 @@
+name: Node.js CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js
+      uses: actions/setup-node@v1
+      with:
+        node-version: '12.x'
+    - name: Install dependencies
+      run: yarn
+    - name: Lint
+      run: yarn lint
+    - name: Typing
+      run: yarn tsc
+      env:
+        CI: true
+    - name: bundle
+      run: yarn build
+    - name: Deploy
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./public