fix: replace UnsupportedFormat error with UnrarError

Update error handling for unrar-specific issues to use the new UnrarError type.

src/archive/rar.rs

@@ -61,7 +61,7 @@ pub fn list_archive(
 
             Ok(FileInArchive { path, is_dir })
         }).collect::<Vec<_>>().into_iter(),
-        Err(e) => vec![Err(Error::UnsupportedFormat {reason:e.to_string()})].into_iter(),
+        Err(e) => vec![Err(Error::UnrarError{reason: e.to_string()})].into_iter(),
     }
 }
 

src/error.rs

@@ -41,6 +41,8 @@ pub enum Error {
     UnsupportedFormat { reason: String },
     /// Invalid password provided
     InvalidPassword(&'static str),
+    /// UnrarError From unrar::error::UnrarError
+    UnrarError { reason: String },
 }
 
 /// Alias to std's Result with ouch's Error
@@ -151,6 +153,7 @@ impl fmt::Display for Error {
                 FinalError::with_title("Recognised but unsupported format").detail(reason.clone())
             }
             Error::InvalidPassword(reason) => FinalError::with_title("Invalid password").detail(*reason),
+            Error::UnrarError{reason} => FinalError::with_title("Unrar error").detail(reason.clone()),
         };
 
         write!(f, "{err}")