Not necessarily. Just as your note was likely written to multiple relays. It can build it so that there is redundancy and resiliency. There are other models for git. Replacing the collaboration and community tools of GitHub is where nostr adds value.
Discussion
Isn't that going to be really messy if it's not just one note or tweet but a whole app in a thousand folders with a specific structure that needs to execute precisely, right down to the last comma otherwise it breaks...?