Merge pull request #776 from AldoMX/master

Added `select_all` method to `TextInput`.

examples/todos/src/main.rs

@@ -265,8 +265,11 @@ impl Task {
                 self.completed = completed;
             }
             TaskMessage::Edit => {
+                let mut text_input = text_input::State::focused();
+                text_input.select_all();
+
                 self.state = TaskState::Editing {
-                    text_input: text_input::State::focused(),
+                    text_input,
                     delete_button: button::State::new(),
                 };
             }