stgit with projectile in emacs

[alanz]

In emacs, I find it annoying to have to accept the directory name every time I start up stgit. So I made a function to use the projectile directory instead

  (defun stgit-projectile ()
    "Manage StGit patches for current project.

See `stgit-mode' for commands available."
    (interactive)
    (switch-to-stgit-buffer (projectile-project-root))
    (stgit-reload))