docs: fix method name

README.md

@@ -42,7 +42,7 @@ fn main() {
         .with_radius(5)
         .build()
         .expect("Failed to create maze");
-    println!("Maze size: {}", maze.len());
+    println!("Maze size: {}", maze.count());
 }
 ```
 

src/builder.rs

@@ -20,7 +20,7 @@ use hexx::Hex;
 ///
 /// // A radius of 5 creates 61 hexagonal tiles
 /// assert!(!maze.is_empty());
-/// assert_eq!(maze.len(), 91);
+/// assert_eq!(maze.count(), 91);
 /// ```
 ///
 /// Using a seed for reproducible results:
@@ -40,7 +40,7 @@ use hexx::Hex;
 ///     .expect("Failed to create maze");
 ///
 /// // Same seed should produce identical mazes
-/// assert_eq!(maze1.len(), maze2.len());
+/// assert_eq!(maze1.count(), maze2.count());
 /// assert_eq!(maze1, maze2);
 /// ```
 ///

src/lib.rs

@@ -20,7 +20,7 @@
 //!     .build()
 //!     .expect("Failed to create maze");
 //!
-//! assert_eq!(maze.len(), 37); // A radius of 3 should create 37 tiles
+//! assert_eq!(maze.count(), 37); // A radius of 3 should create 37 tiles
 //!```
 //!
 //! Customizing maze generation:

src/maze.rs

@@ -34,7 +34,7 @@ impl Maze {
     /// let maze = Maze::new();
     ///
     /// assert!(maze.is_empty());
-    /// assert_eq!(maze.len(), 0);
+    /// assert_eq!(maze.count(), 0);
     /// ```
     #[inline]
     #[must_use]