With no options and no <command> or <doc> given, the synopsis of
 	the git command and a list of the most commonly used Git
 	commands are printed on the standard output.

 	Command Syntax:

 		git help [-a|--all] [--[no-]verbose] [--[no-]external-commands] [--[no-]aliases]
 		git help [[-i|--info] [-m|--man] [-w|--web]] [<command>|<doc>]
 		git help [-g|--guides]
 		git help [-c|--config]
 		git help [--user-interfaces]
 		git help [--developer-interfaces]