Fix VerifyWorkshopSetup.

VerifyWorkshopSetup.elm

@@ -1,4 +1,4 @@
-module VerifyWorkshopSetup exposing (main)
+port module Main exposing (..)
 
 {- | Displays “You’re all set!” and a heart in the style of the Elm logo (created
       by Marco Perone, CC-BY-SA-4.0 - thanks for sharing it, Marco!)
@@ -9,10 +9,23 @@ module VerifyWorkshopSetup exposing (main)
 
 import Html exposing (Html, h1, img, section, text)
 import Html.Attributes exposing (alt, src, style)
+import Json.Decode exposing (Value)
 
 
-main : Html msg
+port storeSession : Maybe String -> Cmd msg
+
+
+port onSessionChange : (Value -> msg) -> Sub msg
+
+
+main : Program Value () ()
 main =
+    Html.programWithFlags
+        { init = \_ -> ( (), Cmd.none )
+        , update = \() () -> ( (), Cmd.none )
+        , subscriptions = \() -> Sub.none
+        , view =
+            \() ->
                 section
                     [ style
                         [ ( "margin", "40px auto" )
@@ -39,3 +52,4 @@ main =
                         ]
                         []
                     ]
+        }