chore: migrate CI from travis-ci.org to github-action (xitu#110)

Author: jonirrings

.github/workflows/CI.yml

@@ -0,0 +1,20 @@
+name: Build and Deploy
+on: [pull_request]
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install and Build
+        uses: actions/setup-node@v2
+        run: |
+          yarn install
+          yarn build
+      - name: Deploy
+        uses: JamesIves/[email protected]
+        with:
+          branch: master
+          folder: build

.gitignore

@@ -68,3 +68,7 @@ yarn-error.log
 .pnp.js
 # Yarn Integrity file
 .yarn-integrity
+
+# IDE files
+.idea/
+*.iml