message: fix: only use yarn in circle config if selected as option
diff: @@ -13,7 +13,7 @@ jobs:
  - v1-npm-{{checksum ".circleci/config.yml"}}
  - run:
  name: Install dependencies
  - command: yarn
  + command: <%- yarn ? 'yarn' : 'npm ci' %>
  <%_ if (['single', 'multi'].includes(type)) { _%>
  - run: ./bin/run --version
  <%_ } _%>
  @@ -44,7 +44,7 @@ jobs:
  - checkout
  - run:
  name: Install dependencies
  - command: yarn
  + command: <%- yarn ? 'yarn' : 'npm ci' %>
  - save_cache:
  key: v1-npm-{{checksum ".circleci/config.yml"}}-{{checksum "<%- yarn ? 'yarn.lock' : 'package-lock.json' %>"}}
  paths:
  