Use conventional changelog
chore(do-not-merge-wip-for-github): use grunt changelog

feat(do-not-merge-wip-for-github): check unsquashed commits
docs(CHANGELOG): generate changelog manually
docs(CHANGELOG): update changelog manually
docs(README): improve readme
docs(README): update readme
docs(README): update readme
Merge pull request #26 from sanemat/feature/use-conventional-changelog

Use conventional changelog