Rustfmt on recent changes to examples

Author: elrnv

druid/examples/ext_event.rs

@@ -14,9 +14,9 @@
 
 //! An example of sending commands from another thread.
 
+use instant::Instant;
 use std::thread;
 use std::time::Duration;
-use instant::Instant;
 
 use druid::kurbo::RoundedRect;
 use druid::widget::prelude::*;

druid/examples/game_of_life.rs

@@ -16,9 +16,9 @@
 
 //! Game of life
 
+use instant::Instant;
 use std::ops::{Index, IndexMut};
 use std::time::Duration;
-use instant::Instant;
 
 use druid::widget::prelude::*;
 use druid::widget::{Button, Flex, Label, Slider};

druid/examples/identity.rs

@@ -27,8 +27,8 @@
 //! in your `Data` type) but this is an example, and I couldn't think of anything
 //! better. ¯\_(ツ)_/¯
 
-use std::time::Duration;
 use instant::Instant;
+use std::time::Duration;
 
 use druid::kurbo::RoundedRect;
 use druid::widget::{Button, CrossAxisAlignment, Flex, WidgetId};

druid/examples/timer.rs

@@ -14,8 +14,8 @@
 
 //! An example of a timer.
 
-use std::time::Duration;
 use instant::Instant;
+use std::time::Duration;
 
 use druid::kurbo::Line;
 use druid::widget::prelude::*;