message: Improve changelog entries
diff: @@ -18,19 +18,17 @@ All notable changes to this project will be documented in this file. The format
  ### Changed
  * Support building and testing using stable Rust.
  -* Changed price of `create_purse` to 2.5CSPR to discourage people from creating purses in the payment code.
  +* Increased price of `create_purse` to 2.5CSPR.
  * Improve doc comments to clarify behavior of the bidding functionality.
  -
  +### Fixed
  +* Fix a case where user could potentially supply a refund purse as a payment purse.
  ## [1.3.0] - 2021-07-19
  ### Changed
  * Update pinned version of Rust to `nightly-2021-06-17`.
  -### Fixed
  -* Fix a case where user could potentially supply a refund purse as a payment purse.
  -
  ## [1.2.0] - 2021-05-27
  