Seperate title from doc body
Title and body of the documentation were run together and this seperates
them.
@@ -22,6 +22,7 @@ use crate::error::InternalError;
use crate::error::ResourceTemporarilyUnavailableError;
/// Error type for the [NodeIdStore](super::NodeIdStore) trait.
+///
/// Any errors implimentations of [NodeIdStore](super::NodeIdStore) can generate must be convertable
/// to a NodeIdStoreError enum member.
