Clippy code cleanup

src/main.rs

@@ -58,7 +58,7 @@ fn main() -> iced::Result {
 fn window_settings() -> window::Settings {
     let mut settings = window::Settings{
         position: Position::Centered,
-        min_size: Some(Size::new(700.0_f32.into(), 700.0_f32.into())),
+        min_size: Some(Size::new(700.0_f32, 700.0_f32)),
         .. Default::default()
     };
 
@@ -75,7 +75,7 @@ fn window_settings() -> window::Settings {
 }
 
 fn subscription(_state: &ScreenState) -> Subscription<RootMessage> {
-    keyboard::listen().map(|e| Keyboard(e))
+    keyboard::listen().map(Keyboard)
 }
 
 pub struct AppState {
@@ -87,6 +87,12 @@ pub struct AppState {
     pub activity: HashMap<u32, Vec<(NaiveDate, u32)>>
 }
 
+impl Default for AppState {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 impl AppState {
     pub fn new() -> Self {