Fix details in documentation

src/widget/button.rs

@@ -218,7 +218,7 @@ impl State {
 
 /// The type of a [`Button`].
 ///
-/// ![Different buttons drawn by the built-in renderer](https://github.com/hecrj/coffee/blob/bda9818f823dfcb8a7ad0ff4940b4d4b387b5208/images/ui/button_classes.png?raw=true)
+/// ![Different buttons drawn by the built-in renderer in Coffee](https://github.com/hecrj/coffee/blob/bda9818f823dfcb8a7ad0ff4940b4d4b387b5208/images/ui/button_classes.png?raw=true)
 ///
 /// [`Button`]: struct.Button.html
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]

src/widget/column.rs

@@ -43,7 +43,7 @@ impl<'a, Message, Renderer> Column<'a, Message, Renderer> {
 
     /// Sets the vertical spacing _between_ elements in pixels.
     ///
-    /// Custom margins per element do not exist in Coffee. You should use this
+    /// Custom margins per element do not exist in Iced. You should use this
     /// method instead! While less flexible, it helps you keep spacing between
     /// elements consistent.
     pub fn spacing(mut self, px: u16) -> Self {

src/widget/radio.rs

@@ -49,7 +49,7 @@ use std::hash::Hash;
 ///     .label_color(Color::Black);
 /// ```
 ///
-/// ![Checkbox drawn by the built-in renderer](https://github.com/hecrj/coffee/blob/bda9818f823dfcb8a7ad0ff4940b4d4b387b5208/images/ui/radio.png?raw=true)
+/// ![Checkbox drawn by the built-in renderer in Coffee](https://github.com/hecrj/coffee/blob/bda9818f823dfcb8a7ad0ff4940b4d4b387b5208/images/ui/radio.png?raw=true)
 pub struct Radio<Color, Message> {
     is_selected: bool,
     on_click: Message,

src/widget/row.rs

@@ -40,7 +40,7 @@ impl<'a, Message, Renderer> Row<'a, Message, Renderer> {
 
     /// Sets the horizontal spacing _between_ elements in pixels.
     ///
-    /// Custom margins per element do not exist in Coffee. You should use this
+    /// Custom margins per element do not exist in Iced. You should use this
     /// method instead! While less flexible, it helps you keep spacing between
     /// elements consistent.
     pub fn spacing(mut self, px: u16) -> Self {

src/widget/text.rs

@@ -141,13 +141,14 @@ where
     }
 }
 
-/// The renderer of a [`Text`] fragment.
+/// The renderer of a [`Text`] fragment with a generic `Color`.
 ///
-/// Your [`core::Renderer`] will need to implement this trait before being
-/// able to use a [`Text`] in your user interface.
+/// Your [`Renderer`] will need to implement this trait before being
+/// able to use [`Text`] in your [`UserInterface`].
 ///
 /// [`Text`]: struct.Text.html
-/// [`core::Renderer`]: ../../core/trait.Renderer.html
+/// [`Renderer`]: ../../trait.Renderer.html
+/// [`UserInterface`]: ../../struct.UserInterface.html
 pub trait Renderer<Color> {
     /// Creates a [`Node`] with the given [`Style`] for the provided [`Text`]
     /// contents and size.