Fixed lint issues & cleaned up some documentation.

graphics/src/layer/image.rs

@@ -20,4 +20,4 @@ pub enum Image {
         /// The bounds of the image.
         bounds: Rectangle,
     },
-}
+}

graphics/src/layer/mesh.rs

@@ -36,4 +36,4 @@ impl <'a> Into<Style> for Gradient {
             }
         }
     }
-}
+}

graphics/src/layer/quad.rs

@@ -27,4 +27,4 @@ pub struct Quad {
 unsafe impl bytemuck::Zeroable for Quad {}
 
 #[allow(unsafe_code)]
-unsafe impl bytemuck::Pod for Quad {}
+unsafe impl bytemuck::Pod for Quad {}

graphics/src/layer/text.rs

@@ -23,4 +23,4 @@ pub struct Text<'a> {
 
     /// The vertical alignment of the [`Text`].
     pub vertical_alignment: alignment::Vertical,
-}
+}