ci: add travis deployment

Signed-off-by: Matous Havlena <havlenma@gmail.com>

.github/workflows/deployment.yml

@@ -0,0 +1,19 @@
+name: Deployment
+on:
+  push:
+    branches: ['main']
+jobs:
+  deploy:
+    name: Deploy via Travis
+    runs-on: ubuntu-latest
+    environment: development
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.3' # Not needed with a `.ruby-version` or `.tool-versions`
+          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+      - name: 'Install Travis CLI'
+        run: gem install travis --no-document
+      - name: 'Trigger rebuild'
+        run: travis restart --api-endpoint ${{ vars.TRAVIS_ENDPOINT }} --token ${{ secrets.TRAVIS_ACCESS_TOKEN }} --repo ${{ vars.TRAVIS_REPO }} ${{ vars.TRAVIS_BUILD }}