message: error: add missing backtick to `prelude` docs
diff: @@ -221,7 +221,7 @@ pub use self::subscriber::ErrorSubscriber;
  pub mod prelude {
  //! The `tracing-error` prelude.
  //!
  - //! This brings into scope the `InstrumentError, `InstrumentResult`, and `ExtractSpanTrace`
  + //! This brings into scope the `InstrumentError`, `InstrumentResult`, and `ExtractSpanTrace`
  //! extension traits. These traits allow attaching `SpanTrace`s to errors and
  //! subsequently retrieving them from `dyn Error` trait objects.
  