fixed clippy warnings

src/ui/default.rs

@@ -54,10 +54,7 @@ impl std::iter::Iterator for State {
 
 impl Ui {
     pub fn run(opt: &Opt) {
-        let repo_id = match &opt.repo {
+        let repo_id = opt.repo.as_ref().map(|repo| String::as_str(repo));
-            None => None,
-            Some(repo) => Some(String::as_str(repo)),
-        };
 
         let mut ui = Ui {
             state: State::SelectService,

src/ui/no_yaml.rs

@@ -49,10 +49,7 @@ pub struct NoYaml {
 
 impl NoYaml {
     pub fn run(opt: &Opt) {
-        let repo_id = match &opt.repo {
+        let repo_id = opt.repo.as_ref().map(|repo| String::as_str(repo));
-            None => None,
-            Some(repo) => Some(String::as_str(repo)),
-        };
 
         let mut ui = NoYaml {
             state: State::EditRepo,

src/widget/repo_entry.rs

@@ -64,11 +64,10 @@ impl RepoEntry {
             Key::Backspace => {
                 if self.default_text {
                     self.text = String::new();
-                    self.changed = true;
                 } else {
                     self.text.pop();
-                    self.changed = true;
                 }
+                self.changed = true;
             }
             Key::Esc => {
                 self.text = self.old_text.clone();