extends: existence
message: "Try to avoid using '%s'."
ignorecase: true
level: suggestion
tokens:
  - am
  - are
  - aren't
  - be
  - been
  - being
  - he's
  - here's
  - here's
  - how's
  - i'm
  - is
  - isn't
  - it's
  - she's
  - that's
  - there's
  - they're
  - was
  - wasn't
  - we're
  - were
  - weren't
  - what's
  - where's
  - who's
  - you're