cargo fix changes

src/db.rs

@@ -103,7 +103,7 @@ pub fn get_feed_id_by_url(url: &str) -> Option<i64> {
     }
 }
 pub fn add_feed(url: &str) -> Option<i64> {
-    let mut feed: Channel;
+    let feed: Channel;
     match load_rss(url) {
         Some(f) => {
             feed = f;

src/ui.rs

@@ -17,7 +17,6 @@ use iced::{
 };
 use crate::rss_content::parse_content;
 use crate::rss_content::Content;
-use url::Url;
 const ICON: &[u8] = include_bytes!("../assets/icon_placeholder.png");
 
 pub fn user_interface() -> iced::Result {

src/widgets.rs

@@ -90,7 +90,7 @@ pub fn media_view(state: &'_ ui::State) -> Element<'_, Message> {
     }
 }
 
-pub fn navbar(state: &ui::State) -> Element<Message> {
+pub fn navbar(state: &ui::State) -> Element<'_, Message> {
     match state.page {
         Page::Home => row::Row::new()
             .push(button("Feeds").on_press(Message::ChangePage(Page::Feeds)))