zsh: enable iterm2 integration This is the iterm2 integration script as of today. Squinting a bit, this looks like the version of the file from https://github.com/gnachman/iTerm2/commit/3d8173763e1e7f53c08a7da52fc92db4e036395a, which is the most recent edit to the file on github.

;; Magit enables some random modes that I find intolerable.
(defun af--remove-mode (m) (setq auto-mode-alist
                             (rassq-delete-all m auto-mode-alist)))

(af--remove-mode 'git-rebase-mode)
(af--remove-mode 'git-commit-mode)