chore: increase columns length in .stylish-haskell.yaml

This gives the import statements more space, essentially, it collectively
removes 90+ unneeded lines in the imports statements.

Signed-off-by: Taimoor Zaeem <taimoorzaeem@gmail.com>

test/observability/ObsHelper.hs

@@ -23,8 +23,7 @@ import qualified Jose.Jws                        as JWT
 import qualified Jose.Jwt                        as JWT
 import           Network.HTTP.Types
 import qualified PostgREST.AppState              as AppState
-import           PostgREST.Config                (AppConfig (..),
-                                                  LogLevel (..),
+import           PostgREST.Config                (AppConfig (..), LogLevel (..),
                                                   OpenAPIMode (..),
                                                   Verbosity (..),
                                                   defaultRoleJSPathKey,

test/observability/Observation/MetricsSpec.hs

@@ -12,8 +12,7 @@ import           Network.Wai            (Application)
 import           ObsHelper
 import qualified PostgREST.AppState     as AppState
 import           PostgREST.Config       (AppConfig (configDbSchemas))
-import           PostgREST.Metrics      (ConnStats (..),
-                                         MetricsState (..),
+import           PostgREST.Metrics      (ConnStats (..), MetricsState (..),
                                          connectionCounts)
 import           PostgREST.Observation
 import           Prometheus             (getCounter, getVectorWith)

test/spec/Main.hs

@@ -9,8 +9,7 @@ import Data.Function (id)
 import Test.Hspec
 
 import PostgREST.App             (postgrest)
-import PostgREST.Config          (AppConfig (..),
-                                  toConnectionSettings)
+import PostgREST.Config          (AppConfig (..), toConnectionSettings)
 import PostgREST.Config.Database (queryPgVersion)
 import PostgREST.SchemaCache     (querySchemaCache)
 import Protolude                 hiding (toList, toS)

test/spec/SpecHelper.hs

@@ -24,12 +24,9 @@ import Network.Wai.Test      (SResponse (simpleBody, simpleHeaders, simpleStatus
 import System.IO.Unsafe      (unsafePerformIO)
 import Text.Regex.TDFA       ((=~))
 
-import PostgREST.Config                  (AppConfig (..),
-                                          LogLevel (..),
-                                          OpenAPIMode (..),
-                                          Verbosity (..),
-                                          defaultRoleJSPathKey,
-                                          parseSecret)
+import PostgREST.Config                  (AppConfig (..), LogLevel (..),
+                                          OpenAPIMode (..), Verbosity (..),
+                                          defaultRoleJSPathKey, parseSecret)
 import PostgREST.SchemaCache.Identifiers (QualifiedIdentifier (..))
 
 import Data.Aeson.Lens
@@ -102,7 +99,7 @@ parseServerTimingHeader (h:hs) =
         [name, durationText] ->
           case BS.split '=' durationText of
             [_, duration] -> (name,) <$> readMaybe (BS.unpack duration)
-            _ -> Nothing
+            _             -> Nothing
         _ -> Nothing
 
 validateOpenApiResponse :: [Header] -> WaiSession () ()