message: switching to travis-provided yarn version
diff: @@ -21,7 +21,6 @@ cache:
  before_install:
  - docker run -d --rm -p 9200:9200 --name elasticsearch cardstack/elasticsearch:dev
  - docker run -d --rm -p 5444:5432 --name postgres cardstack/pg-test
  - - curl -o- -L https://yarnpkg.com/install.sh | bash
  - export PATH=$HOME/.yarn/bin:$PATH
  install:
  