switch to using Browser.document so we can set title

src/Main.elm

@@ -1,6 +1,6 @@
 module Main exposing (..)
 
-import Browser
+import Browser exposing (Document)
 import Css exposing (padding, px)
 import Html.Styled exposing (..)
 import Html.Styled.Attributes exposing (css, disabled, href, placeholder, style)
@@ -36,9 +36,9 @@ type alias Model =
 
 main : Program () Model Msg
 main =
-    Browser.element
+    Browser.document
         { init = init
-        , view = view >> toUnstyled
+        , view = view
         , update = update
         , subscriptions = \_ -> Sub.none
         }
@@ -86,9 +86,11 @@ init _ =
     ( initialModel, Cmd.none )
 
 
-view : Model -> Html Msg
+view : Model -> Document Msg
 view model =
-    div
+    { body =
+        [ Html.Styled.toUnstyled
+            (div
                 [ css
                     [ padding (px 30)
                     ]
@@ -107,6 +109,10 @@ view model =
                         ]
                     ]
                 ]
+            )
+        ]
+    , title = "pr-status"
+    }
 
 
 viewValidation : Model -> Bool