EditView: move cursor on content change

To the end of the content.

src/lib.rs

@@ -348,10 +348,7 @@ impl Cursive {
     /// # }
     /// ```
     pub fn find<V: View + Any>(&mut self, sel: &view::Selector) -> Option<&mut V> {
-        match self.find_any(sel) {
-            None => None,
-            Some(b) => b.downcast_mut::<V>(),
-        }
+        self.find_any(sel).and_then(|b| b.downcast_mut::<V>())
     }
 
     /// Convenient method to use `find` with a `view::Selector::Id`.

src/views/edit_view.rs

@@ -166,9 +166,9 @@ impl EditView {
 
     /// Replace the entire content of the view with the given one.
     pub fn set_content(&mut self, content: &str) {
-        self.offset = 0;
-        self.cursor = 0;
         self.content = Rc::new(content.to_string());
+        self.offset = 0;
+        self.set_cursor(content.len());
     }
 
     /// Get the current text.