Add: show git commands in Git Demonstration after execution

[tomi-neuron]

Amazing visual demonstration in the Git Description window, however would you consider keeping the just executed git commands visible alongside the reset button? that way one wouldn't have to go back and forth to remind themselves of the commands we just executed (often multiple commands with ; separation is not always easy to remember exactly for a newcomer). Thank you very much!

[pcottle]

Good point! I went ahead and cleaned up this interaction -- now the command will stick around and we'll just have a small link for the reset animation part.

I had to tighten up the spacing a bit here but I think this should be better UX in general :) let me know what you think!

[tomi-neuron]

genius, thank you! :)