Update stack lts to 17.9

This commit is contained in:
Sam Tay 2021-04-17 22:30:44 -04:00
parent 8d8ca986a7
commit e3605d48f3
5 changed files with 19 additions and 13 deletions

View file

@ -1,9 +1,7 @@
module Main where
import Control.Monad (when)
import Data.Monoid ((<>))
import System.Exit (exitSuccess)
import System.IO (readFile, writeFile)
import Text.Read (readMaybe)
import Options.Applicative