Replace readline with haskeline

 * Use haskeline to alleviate headaches
 * Update to latest lts

app/Main.hs

@@ -6,7 +6,7 @@ import Data.Semigroup
 import Options.Applicative hiding (ParseError)
 import System.Console.Shell
 import System.Console.Shell.ShellMonad
-import System.Console.Shell.Backend.Readline (readlineBackend)
+import System.Console.Shell.Backend.Haskeline (haskelineBackend)
 
 import qualified Paths_lambda_calculator as P
 
@@ -73,7 +73,7 @@ cliParser = CliOptions
 runShell' :: CliOptions -> IO ()
 runShell' CliOptions{version=True} = putStrLn version'
 runShell' CliOptions{language=Eval lang eval} 
-  = runShell (mkShellDesc lang eval) readlineBackend ()
+  = runShell (mkShellDesc lang eval) haskelineBackend ()
 
 mkShellDesc :: Language 
             -> (String -> Result String)

lambda-calculator.cabal

@@ -2,7 +2,7 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 9a56fe4c7e5a1adfc4da3434edc5d4540a51680a8c8023849d39866eb7602ccb
+-- hash: 797b677552c81b80399ac8b69e2e398479887a332862d9878a7c508a259975ee
 
 name:           lambda-calculator
 version:        2.0.0
@@ -53,7 +53,7 @@ executable lambda-calculator
   ghc-options: -threaded -rtsopts -with-rtsopts=-N
   build-depends:
       Shellac
-    , Shellac-readline
+    , Shellac-haskeline
     , base >=4.9 && <5
     , lambda-calculator
     , optparse-applicative >=0.13

package.yaml

@@ -40,7 +40,7 @@ executables:
       - lambda-calculator
       - optparse-applicative >=0.13
       - Shellac
-      - Shellac-readline
+      - Shellac-haskeline
     
 tests:
   lambda-calculus-test:

stack.yaml

-flags: {}
-extra-package-dbs: []
+resolver: lts-10.3
 packages:
-- '.'
+  - '.'
 extra-deps:
-- Shellac-0.9.9
-- Shellac-readline-0.9.9
-- readline-1.0.3.0
-resolver: lts-10.0
+  - Shellac-0.9.9
+  - Shellac-haskeline-0.2.1