Add back travis since github actions is trash

ci/image/run.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+main() {
+  cd "$(dirname "$0")/../.."
+  imageTag="$(docker build -q ci/image)"
+  docker run -t --rm -e CI -e GITHUB_TOKEN -v "$(yarn cache dir):/usr/local/share/.cache/yarn/v6" -v "$PWD:/repo" -w /repo "$imageTag" "$*"
+}
+
+main "$@"