Update port

site.hs

@@ -6,8 +6,14 @@ import Hakyll
 import Hakyll.Web.Sass (sassCompiler)
 
 --------------------------------------------------------------------------------
+config :: Configuration
+config =
+  defaultConfiguration
+    { previewPort = 4053
+    }
+
 main :: IO ()
-main = hakyll $ do
+main = hakyllWith config $ do
   match "images/*" $ do
     route idRoute
     compile copyFileCompiler