clippy: appease clippy as of Rust 1.68.0 (#1055)

* clippy: fix derivable_impls clippy warning

This was done using `cargo clippy --fix`

* cargo fmt after autofix

2 files changed, 4 insertions, 14 deletions

diff --git a/src/app/data_harvester/temperature.rs b/src/app/data_harvester/temperature.rs
index 82cf38f4..4ad76232 100644
--- a/src/app/data_harvester/temperature.rs
+++ b/src/app/data_harvester/temperature.rs
@@ -24,19 +24,14 @@ pub struct TempHarvest {
     pub temperature: f32,
 }
 
-#[derive(Clone, Debug, Copy, PartialEq, Eq)]
+#[derive(Clone, Debug, Copy, PartialEq, Eq, Default)]
 pub enum TemperatureType {
+    #[default]
     Celsius,
     Kelvin,
     Fahrenheit,
 }
 
-impl Default for TemperatureType {
-    fn default() -> Self {
-        TemperatureType::Celsius
-    }
-}
-
 fn convert_celsius_to_kelvin(celsius: f32) -> f32 {
     celsius + 273.15
 }
diff --git a/src/app/layout_manager.rs b/src/app/layout_manager.rs
index fab2d918..abc60899 100644
--- a/src/app/layout_manager.rs
+++ b/src/app/layout_manager.rs
@@ -882,8 +882,9 @@ pub struct BottomWidget {
     pub bottom_right_corner: Option<(u16, u16)>,
 }
 
-#[derive(Debug, Clone, Eq, PartialEq, Hash)]
+#[derive(Debug, Clone, Eq, PartialEq, Hash, Default)]
 pub enum BottomWidgetType {
+    #[default]
     Empty,
     Cpu,
     CpuLegend,
@@ -927,12 +928,6 @@ impl BottomWidgetType {
     }
 }
 
-impl Default for BottomWidgetType {
-    fn default() -> Self {
-        BottomWidgetType::Empty
-    }
-}
-
 impl std::str::FromStr for BottomWidgetType {
     type Err = BottomError;