style

tower/src/retry/mod.rs

@@ -30,9 +30,9 @@ pin_project! {
  ///
  /// The `Policy` must also implement `Clone`. This middleware will
  /// clone the policy for each _request session_. This means a new clone
- /// of the policy will be created for each initial request and any subsequent 
+ /// of the policy will be created for each initial request and any subsequent
  /// retries of that request. Therefore, any state stored in the `Policy` instance
- /// is for that request session only. In order to share data across request 
+ /// is for that request session only. In order to share data across request
  /// sessions, that shared state may be stored in an [`Arc`], so that all clones
  /// of the `Policy` type reference the same instance of the shared state.
  ///