Correct formatting

Author: jneira

install/src/Env.hs

@@ -105,7 +105,7 @@ getHieVersions = do
               (T.stripPrefix stackYamlPrefix >=> T.stripSuffix stackYamlSuffix)
           & map T.unpack
         -- the following line excludes `8.6.3`, `8.8.1` and `8.8.2` on windows systems
-          & filter (\p -> not (isWindowsSystem && p `elem` ["8.6.3","8.8.1", "8.8.2"]))
+          & filter (\p -> not (isWindowsSystem && p `elem` ["8.6.3", "8.8.1", "8.8.2"]))
           & sort
   return hieVersions