docs: update commit message format for releases

Signed-off-by: Marvin Beckers <mail@embik.me>

docs/development/README.md

@@ -11,7 +11,7 @@ To cut a new release, do the following steps:
 
 1. Bump `version` in [Cargo.toml](./Cargo.toml) to the next version.
 1. Run `cargo check` so Cargo.lock gets updated.
-1. Commit changes and commit as `cargo: bump to version <version>`.
+1. Commit changes and commit as `build(cargo): bump to version <version>`.
 1. Run `cargo release --sign-tag --sign-commit` to check if release is functional.
 1. Run `cargo release --sign-tag --sign-commit --execute` to push release to crates.io and GitHub.
 1. Go to [Tags](https://github.com/embik/kubeconfig-bikeshed/tags) and create release from it.