Capitalize mode value in ice metadata

examples/todos/src/main.rs

@@ -586,10 +586,7 @@ fn presets() -> impl Iterator<Item = iced::application::Preset<Todos, Message>>
 
     [
         Preset::new("Empty", || {
-            (
-                Todos::Loading,
-                Command::done(Message::Loaded(Err(LoadError::File))),
-            )
+            (Todos::Loaded(State::default()), Command::none())
         }),
         Preset::new("Carl Sagan", || {
             (

examples/todos/tests/carl_sagan.ice

@@ -1,5 +1,5 @@
 viewport: 512x768
-mode: impatient
+mode: Impatient
 preset: Empty
 -----
 click at "What needs to be done?"
@@ -7,6 +7,8 @@ type "Create the universe"
 type enter
 type "Make an apple pie"
 type enter
+expect "2 tasks left"
 click at "Create the universe"
+expect "1 task left"
 click at "Make an apple pie"
 expect "0 tasks left"