Clean up.

src/main.rs

@@ -68,9 +68,8 @@ fn main() -> Result<(), Box<dyn Error>> {
 
     match args.gui {
         true => run_gui(root_path),
-        false => {
+        false => match args.tui {
             // Open the TUI editor if requested, otherwise use the QML GUI by default.
-            match args.tui {
             true => run_tui(root_path),
             false => {
                 // Relaunch the CLIDE GUI in a separate process.
@@ -82,7 +81,6 @@ fn main() -> Result<(), Box<dyn Error>> {
                     .spawn()?;
                 Ok(())
             }
-            }
-        }
+        },
     }
 }