format reference to .feature_name_ with ticks

python-package/lightgbm/sklearn.py

@@ -1132,7 +1132,7 @@ def feature_name_(self) -> List[str]:
 
     @property
     def feature_names_in_(self) -> np.ndarray:
-        """:obj:`array` of shape = [n_features]: scikit-learn compatible version of .feature_name_."""
+        """:obj:`array` of shape = [n_features]: scikit-learn compatible version of ``.feature_name_``."""
         if not self.__sklearn_is_fitted__():
             raise LGBMNotFittedError("No feature_names_in_ found. Need to call fit beforehand.")
         return np.array(self.feature_name_)