заработало:
{
	// The command to execute for the terminal, leave blank for the OS default
	// On OS X the terminal can be set to iTerm.sh to execute iTerm
	//"terminal": "C:\\Program Files\\Git\\cmd\\git.exe",
	"terminal": "C:\\Program Files\\Git\\bin\\sh.exe",
	// A list of default parameters to pass to the terminal, this can be
	// overridden by passing the "parameters" key with a list value to the args
	// dict when calling the "open_terminal" or "open_terminal_project_folder"
	// commands
	"parameters": ["--login", "-i"]
}