Not implemented
Take the note message from the given file. Use '-' to
read the note message from the standard input.
If multiple `-F` (or `-m`) options are given, their
values are concatenated as separate paragraphs.
stringGitDirectory get; set;
stringM get; set;
Not implemented
Use the given note message (instead of prompting).
If multiple `-m` (or `-F`) options are given, their
values are concatenated as separate paragraphs.