docker test

.github/workflows/test.yml

@@ -0,0 +1,15 @@
+name: test
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+
+    - name: test
+      run: docker --version
+