Merge pull request #32 from buildkite/renovate/docker-compose-5.x

Update buildkite plugin docker-compose to v5

Author: pzeballos

.buildkite/pipeline.yml

@@ -5,7 +5,7 @@ steps:
     env:
       RAILS_ENV: test
     plugins:
-      - docker-compose#v3.9.0:
+      - docker-compose#v5.0.0:
           run: app
     parallelism: 20
     agents: