# Add a CHANGELOG entry for app changes has_app_changes = !(git.modified_files.grep(/js/).empty? || git.modified_files.grep(/scss/).empty?) if !git.modified_files.include?("CHANGELOG.md") && has_app_changes fail("Please include a CHANGELOG entry.") message "See http://keepachangelog.com/en/0.3.0/ for details on good changelog guidelines" end