Apply apt review suggestion

Co-authored-by: Meziu <55318903+Meziu@users.noreply.github.com>

ctru-rs/src/services/apt.rs

@@ -159,7 +159,7 @@ impl<'a> Chainloader<'a> {
 
     /// Configures the chainloader to launch a specific application.
     ///
-    /// See also [super::am::Title]
+    /// See also [`Title`](crate::services::am::Title]
     #[doc(alias = "aptSetChainloader")]
     pub fn set(&mut self, title: &super::am::Title<'_>) {
         unsafe { ctru_sys::aptSetChainloader(title.id(), title.media_type() as u8) }