Provide completion support for git in Emacs in places pcomplete is
used (mainly shell/eshell).
Place files pcmpl-git.el and git-options in load-path.
By default, git-options will be looked for in the same directory
as pcmpl-git.el. You can put the file git-options anywhere
and customise pcmpl-git-options-file to point to it.
File pcmpl-git-parse.el is not needed for running this package. It
is used for generating git-options.
Complete both git commands and their options and arguments. Type '-' to complete short options and '--' to complete long options. For commands that accept commit as argument, branches and tags will be tried first and then the SHAs in the first few hundred commits.