> Yes, it finished. It changed chart.py and styles.css. Do you want me to tell you what specific changes it made to the files?"

A verbal diff sounds practically useless. Does it first read out the entire left-hand base, and then read out the entire right-hand target? Does it say loudly "REMOVING ... ADDING ... "? How would it read out something like Struct->Field? This seems lower fidelity than a visual confirmation, and I just don't think that voice commands make sense with this kind of work.