Switch from travis to github actions

Author: cboulanger

.github/workflows/build-and-deploy.yml

@@ -0,0 +1,25 @@
+name: Build and Deploy
+on:
+  push:
+    branches:
+      - master
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          persist-credentials: false
+
+      - name: Install and Build
+        run: |
+          npm install @qooxdoo/compiler
+          npx qx compile --target=build -v
+
+      - name: Deploy
+        uses: JamesIves/github-pages-deploy-action@releases/v3
+        with:
+          ACCESS_TOKEN: ${{ secrets.ACCESS_TOKEN }}
+          BRANCH: gh-pages # The branch the action should deploy to.
+          FOLDER: compiled/build # The folder the action should deploy.