Merge pull request #2034 from PolyMeilex/PolyMeilex-patch-1

[docs] Don't use &mut self for view()

src/lib.rs

@@ -86,7 +86,7 @@
 //! use iced::widget::{button, column, text, Column};
 //!
 //! impl Counter {
-//! pub fn view(&mut self) -> Column<Message> {
+//! pub fn view(&self) -> Column<Message> {
 //! // We use a column: a simple vertical layout
 //! column![
 //! // The increment button. We tell it to produce an