instead of working so hard to name changes with oversimplified numbers, our change management systems could do all this for us with metadata
see also [the package manager we need](https://gist.github.com/dominictarr/7c3319a0b0bad22bde2c), [Towards "annex", a Fact Based Dependency System](https://speakerdeck.com/markhibberd/towards-annex-a-fact-bas...), ["Towards "annex", a Fact Based Dependency System" by Mark Hibberd](https://www.youtube.com/watch?v=JjYAnBhF2JU)