update CONTRIBUTING.md (#239)

CHANGELOG.md

@@ -6,6 +6,8 @@
 
 This release includes major improvements in making the library compatible with ibc-go v5.0.1. This includes making ibc events compatible and removing the crossing-hellos logic from the connection and channel handshakes.
 
+There are consensus-breaking changes in the connection and channel handshakes. However, there are no consensus-breaking changes for already established channels.
+
 ### BREAKING CHANGES
 
 - Make connection events compatible with ibc-go

CONTRIBUTING.md

@@ -225,6 +225,7 @@ Our release process is as follows:
    2. Running `unclog release --editor <editor> --version vX.Y.Z` to create a summary of all of the changes
       in this release.
       1. Your text editor will open. Write the release summary, and close the editor.
+         1. Make sure to include a comment on whether or not the release contains consensus-breaking changes.
       2. Add this same summary to `CHANGELOG.md` as well.
    3. Committing the updated `CHANGELOG.md` file and `.changelog` directory to the repo.
 2. Push this to a branch `release/vX.Y.Z` according to the version number of
@@ -247,8 +248,9 @@ Our release process is as follows:
 9. Once all crates have been successfully released, create a signed tag and push it to
    GitHub: `git tag -s -a vX.Y.Z`. In the tag message, write the version and the link
    to the corresponding section of the changelog.
-10. Once the tag is pushed, wait for the CI bot to create a GitHub release, and update
-   the release description to `[📖 CHANGELOG](https://github.com/cosmos/ibc-rs/blob/main/CHANGELOG.md#vXYZ)`.
+10. Once the tag is pushed, create a GitHub release and append
+   `[📖CHANGELOG](https://github.com/cosmos/ibc-rs/blob/main/CHANGELOG.md#vXYZ)` 
+   to the release description.
 11. All done! 🎉
 
 [crates.io]: https://crates.io