How to setup different git email per directory basis

Sometimes it is necessary to have different git email per directory basis.

This is configuration example how to do it:

In~/.gitconfig:

[user]
  name = Bruce Wayne
  email = [email protected]
[includeIf "gitdir:~/projects/gotham/"]
  path = ~/Projects/gotham/.gitconfig
[core]
  editor = vim

In ~/projects/gotham/.gitconfig:

[user]
  name = Batman
  email = [email protected]

That's it for this post, thanks for reading!