Updated main to adapt changes

project/src/main.rs

@@ -2,12 +2,17 @@
 mod app;
 use app::App;
 mod backend;
+use backend::Backend;
 use std::io::Result;
+use std::rc::Rc;
 
 // Entry Point
 fn main() -> Result<()> {
+    // Creating a Backend
+    let backend = Rc::new(Backend::new(false)?);
+
     // Creating a new App
-    let app = App::new()?;
+    let app = App::new(Rc::clone(&backend))?;
 
     // Starting our App
     app.start()?;