chore(changelog): update CHANGELOG.md

Author: ns-vasilev

CHANGELOG.md

@@ -39,6 +39,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add `conventional-pr.yml` for PR validation
   - Contributed by @ns-vasilev in Pull Request [#27](https://github.com/space-code/validator/pull/27).
 
+### Refactor
+- Simplify CI workflow configuration
+  - Contributed by @ns-vasilev in Pull Request [#42](https://github.com/space-code/validator/pull/42).
+
 ### Uncategorized Changes
 - Add renovate.json
   - Contributed by @renovate[bot] in Pull Request [#40](https://github.com/space-code/validator/pull/40).
@@ -58,7 +62,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Contributed by @ns-vasilev in Pull Request [#20](https://github.com/space-code/validator/pull/20).
 
 ### New Contributors
-* @renovate[bot] made their first contribution in [#43](https://github.com/space-code/validator/pull/43)
+* @renovate[bot] made their first contribution in 
 * @dependabot[bot] made their first contribution in [#22](https://github.com/space-code/validator/pull/22)
 
 ## [1.2.0](https://github.com/space-code/validator/releases/tag/1.2.0)