Merge pull request #416 from alphagov/brand-refresh-breaking-change

Specify in the changelog that the brand refresh is a breaking change

Author: owenatgov

CHANGELOG.md

@@ -1,10 +1,10 @@
 ## Unreleased
 
-### New features
+### Breaking
 
 - [Apply brand refresh to tech docs using `show_govuk_logo`](https://github.com/alphagov/tech-docs-gem/pull/415)
 
-The GOV.UK brand refresh introduced in [GOV.UK Frontend 5.10.0](https://github.com/alphagov/govuk-frontend/releases/tag/v5.10.0) will be applied to your tech docs if `show_govuk_logo` is set to `true` in your tech docs config.
+BREAKING: The GOV.UK brand refresh introduced in [GOV.UK Frontend 5.10.0](https://github.com/alphagov/govuk-frontend/releases/tag/v5.10.0) will be applied to your tech docs if `show_govuk_logo` is set to `true` in your tech docs config.
 
 Please do not deploy this change to production before 25th June 2025.