docs: corrects and better explains the write_changelog* methods
docs: corrects and better explains the write_changelog* methods

Vinatorul/clog-lib,thoughtram/clog,badboy/clog-lib,semantic-rs/clog-lib,kentcdodds/clog,semantic-rs/clog-lib,clog-tool/clog-cli,clog-tool/clog-lib,badboy/clog-lib,Vinatorul/clog-lib,clog-tool/clog-cli,kentcdodds/clog,Vinatorul/clog-cli