git show old version of file in editor

Question

I figured out I can show old versions of a file using \'git log filename\' to show the commits, and then use \'git show commit-id:filename\' for the old version. But it just

Answer 1

Emacs package git-timemachine lets you step back and forth through git revisions of a file:

https://github.com/pidu/git-timemachine