diff --git a/src/demos/mod.rs b/examples/tour.rs
similarity index 91%
rename from src/demos/mod.rs
rename to examples/tour.rs
index 0cee7f5..ffeed5b 100644
--- a/src/demos/mod.rs
+++ b/examples/tour.rs
@@ -2,6 +2,16 @@ use std::sync::Arc;
 
 use osui::prelude::*;
 
+fn main() -> std::io::Result<()> {
+    let screen = Screen::new();
+    screen.extension(InputExtension);
+    screen.extension(RelativeFocusExtension::new());
+
+    app(screen.clone()).draw(&screen);
+
+    screen.run()
+}
+
 pub fn app(screen: Arc<Screen>) -> Rsx {
     let count = use_state(0);
 
diff --git a/src/extensions/mod.rs b/src/extensions/mod.rs
index 7624606..2e375cf 100644
--- a/src/extensions/mod.rs
+++ b/src/extensions/mod.rs
@@ -96,7 +96,7 @@ impl Context {
         }
     }
 
-    pub fn get_widgets(&self) -> MutexGuard<Vec<Arc<Widget>>> {
+    pub fn get_widgets(&'_ self) -> MutexGuard<'_, Vec<Arc<Widget>>> {
         self.screen.widgets.lock().unwrap()
     }
 
diff --git a/src/main.rs b/src/main.rs
deleted file mode 100644
index c915f8e..0000000
--- a/src/main.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-mod demos;
-use osui::prelude::*;
-
-fn main() -> std::io::Result<()> {
-    let screen = Screen::new();
-    screen.extension(InputExtension);
-    screen.extension(RelativeFocusExtension::new());
-
-    demos::app(screen.clone()).draw(&screen);
-
-    screen.run()
-}
diff --git a/src/widget.rs b/src/widget.rs
index ed8e802..58b27d1 100644
--- a/src/widget.rs
+++ b/src/widget.rs
@@ -166,7 +166,7 @@ impl Widget {
         }
     }
 
-    pub fn get_elem(&self) -> MutexGuard<BoxedElement> {
+    pub fn get_elem(&'_ self) -> MutexGuard<'_, BoxedElement> {
         match self {
             Widget::Static(w) => w.get_elem(),
             Widget::Dynamic(w) => w.get_elem(),
@@ -284,7 +284,7 @@ impl Widget {
 
 impl StaticWidget {
     fn after_render(&self) {}
-    fn get_elem(&self) -> MutexGuard<BoxedElement> {
+    fn get_elem(&'_ self) -> MutexGuard<'_, BoxedElement> {
         self.element.lock().unwrap()
     }
 }
@@ -325,7 +325,7 @@ impl StaticWidget {
 
 impl DynWidget {
     fn after_render(&self) {}
-    fn get_elem(&self) -> MutexGuard<BoxedElement> {
+    fn get_elem(&'_ self) -> MutexGuard<'_, BoxedElement> {
         self.element.lock().unwrap()
     }
 }