Bump github_changelog_generator from 1.15.0 to 1.15.1
Bump github_changelog_generator from 1.15.0 to 1.15.1

Bumps [github_changelog_generator](https://github.com/github-changelog-generator/Github-Changelog-Generator) from 1.15.0 to 1.15.1.
- [Release notes](https://github.com/github-changelog-generator/Github-Changelog-Generator/releases)
- [Changelog](https://github.com/github-changelog-generator/github-changelog-generator/blob/master/CHANGELOG.md)
- [Commits](https://github.com/github-changelog-generator/Github-Changelog-Generator/compare/v1.15.0...v1.15.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
unhappychoice/circle,unhappychoice/circle,unhappychoice/circler,unhappychoice/circler