Add command to list games with irregular paths

src/cli.rs

@@ -46,6 +46,8 @@ pub enum Subcommand {
     Stats,
     /// Find duplicate manifest entries.
     Duplicates,
+    /// List games with irregular paths.
+    Irregular,
 }
 
 pub fn parse() -> Cli {
@@ -158,6 +160,13 @@ pub async fn run(
                 }
             }
         }
+        Subcommand::Irregular => {
+            for (game, info) in &wiki_cache.0 {
+                if info.any_irregular_paths(game.to_string()) {
+                    println!("{}", game);
+                }
+            }
+        }
     }
 
     Ok(())