Fixes issue with minimum length of play required for undoing a move

Author: tolumide-ng

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "tiqtak"
-version = "1.0.6"
+version = "1.0.7"
 edition = "2024"
 authors = ["Tolumide Shopein"]
 exclude = [

Cargo.toml

@@ -253,7 +253,7 @@ impl Board {
     #[cfg(feature = "history")]
     pub fn undo(&mut self, player: Player) -> Result<Self, ApiError> {
         let mut logs = std::mem::take(&mut self.prev);
-        let has_enough_history = logs.len() > 2;
+        let has_enough_history = logs.len() >= 2;
         // we can only undo in this case if this player has played before, else abort the game themselve
         if !has_enough_history {
             return Err(ApiError::IllegalMove);