Thanks for explaining this. Now I understand what the index 1ef56e5..2c756d0 in a diff refers to. I'm now poking around in the object store with `git cat-

Thanks for explaining this. Now I understand what the index 1ef56e5..2c756d0 in a diff refers to. I'm now poking around in the object store with `git cat-file -p <hash>` and it's very enlightening.