cargo clippy in doc test

Author: aswin-1111

algorithms/linfa-lars/src/lib.rs

@@ -14,18 +14,18 @@
 //! * ["Least Angle Regression", Efron et al.](https://web.stanford.edu/~hastie/Papers/LARS/LeastAngle_2002.pdf)
 //! * [Wikipedia entry on the Least-angle regression](https://en.wikipedia.org/wiki/Least-angle_regression)
 //! * [Scikit-Learn User Guide](https://scikit-learn.org/stable/modules/linear_model.html#least-angle-regression)
-//! 
+//!
 //! # Examples
 //! ```
 //! use linfa::prelude::*;
 //! use linfa_lars::Lars;
-//! 
+//!
 //! // Load the Iris dataset
 //! let dataset = linfa_datasets::diabetes();
-//! 
+//!
 //! // Create a LARS model with intercept fitting enabled
 //! let lars = Lars::params().fit_intercept(true).fit(&dataset).unwrap();
-//! 
+//!
 //! // Generate predictions using the trained model and compute the R² score of the predictions
 //! let pred = lars.predict(&dataset);
 //! let r2 = pred.r2(&dataset).unwrap();