resolver: lts-9.0

extra-deps:
  - monad-memo-0.4.1
  - czipwith-1.0.1.0
  - butcher-1.3.1.1
  - data-tree-print-0.1.0.0
  - deque-0.2
  - ghc-exactprint-0.5.6.0

packages:
  - .