Add GitHub Actions

.github/workflows/ci.yaml

@@ -0,0 +1,10 @@
+name: CI
+
+on: push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - run: ./run ci:test

run

@@ -1,5 +1,9 @@
 #!/bin/bash
 
+function ci:test {
+  go test "${@}"
+}
+
 function go {
   docker-compose run --rm app go "${@}"
 }