.. *****************************************************************************
..
.. elective:  a Python configuration loader generator
..
.. Copyright 2021 Jeremy A Gray <gray@flyquackswim.com>.
..
.. SPDX-License-Identifier: MIT
..
.. *****************************************************************************

..
   CLI Arguments
   =============

     usage: pccc.py [-h] [-o CONFIG_FILE] [-l HEADER_LENGTH] [-b BODY_LENGTH]
		    [--spell-check] [--no-spell-check] [--rewrap] [--no-rewrap]
		    [--repair] [--no-repair] [-t TYPES] [-s SCOPES] [-f FOOTERS]
		    [-g REQUIRED_FOOTERS]
		    [commit]

     positional arguments:
       commit                Commit message file.

     optional arguments:
       -h, --help            show this help message and exit
       -o CONFIG_FILE, --config-file CONFIG_FILE
			     Path to configuration file. Default is
			     ./pyproject.toml.
       -l HEADER_LENGTH, --header-length HEADER_LENGTH
			     Maximum length of commit header. Default is 50.
       -b BODY_LENGTH, --body-length BODY_LENGTH
			     Maximum length of a body line. Default is 72.
       --spell-check, -c     Spell check the commit. Default is false.
       --no-spell-check, -C  Spell check the commit. Default is false.
       --rewrap, -w          Rewrap the body commit, regardless of line length.
			     Default is false.
       --no-rewrap, -W       Rewrap the body commit, regardless of line length.
			     Default is false.
       --repair, -r          Repair the body commit as necessary; implies spell
			     check and rewrap. Default is false.
       --no-repair, -R       Repair the body commit as necessary; implies spell
			     check and rewrap. Default is false.
       -t TYPES, --types TYPES
			     List (comma delimited) of allowable types for the type
			     field of header. Default is `['fix', 'feat']`.
       -s SCOPES, --scopes SCOPES
			     List (comma delimited) of allowable scopes for the
			     scope field of header. Default is an empty list.
       -f FOOTERS, --footers FOOTERS
			     List (comma delimited) of allowable footer tokens for
			     the commit footers. Default is an empty list.
       -g REQUIRED_FOOTERS, --required-footers REQUIRED_FOOTERS
			     List (comma delimited) of required footer tokens for
			     the commit footers. Default is an empty list.