gitconfig gems

my gitconfig is not the simplest and I use some lesser known gems:

• multiple files with IncludeIf directive to set up overlays

[includeIf "gitdir:~/pumba/"]
    path = .gitconfig-overlay

So everytime I work on something under ~/pumba/, I have git configured for those projects in a different manner.

Why?

Github does not allow you to have multiple e-mails/profiles configured.

.gitconfig

[user]
    name = Timon Viola
    email = timon@timon.com

.gitconfig-overlay

[user]
    name = Timon
    email = pumba@pumba.org
    signingkey = 1234ABCD

[commit]
    gpgsign = true