goodbye travis (widdix#472)

Author: michaelwittig

Diff for: .github/workflows/ci.yml

@@ -0,0 +1,29 @@
+name: CI
+
+on: push
+
+jobs:
+  build:
+    runs-on: 'ubuntu-latest'
+
+    steps:
+
+    - uses: 'actions/checkout@v2'
+
+    - uses: 'actions/setup-python@v2'
+      with:
+        python-version: '3.8'
+
+    - name: yamlllint
+      run: |
+        pip install yamllint==1.24.2
+        yamllint .
+
+    - name: cfn-lint
+      run: |
+        pip install cfn-lint==0.34.0
+        cfn-lint -i W2001 W4002 W6001 -t '**/*.yaml'
+
+    - name: license
+      run: |
+        find . -type f -name '*.yaml' | while read file; do set -ex && grep -q 'LICENSE-2.0' "$file"; done;