refactor: Addressed Cargo fmt complaints

src/models/mod.rs

@@ -300,10 +300,10 @@ impl TabState {
     if self.tabs.is_empty() {
       return &None;
     }
-    
+
     &self.tabs[self.index].config
   }
-  
+
   pub fn select_tab_by_title(&mut self, name: &str) -> bool {
     if !self.tabs.is_empty() {
       let mut found = false;
@@ -313,13 +313,13 @@ impl TabState {
           found = true;
         }
       });
-      
+
       return found;
     }
-    
+
     false
   }
-  
+
   pub fn select_tab_by_config(&mut self, config: &ServarrConfig) -> bool {
     if !self.tabs.is_empty() {
       let mut found = false;
@@ -329,13 +329,13 @@ impl TabState {
           found = true;
         }
       });
-      
+
       return found;
     }
-    
+
     false
   }
-  
+
   pub fn get_active_tab_help(&self) -> &str {
     &self.tabs[self.index].help
   }