Changelog:
==========
- Fix reconciliation of default, flag_value and type parameters for
flag options, as well as parsing and normalization of environment variables.
- Fix typing issue in BadParameter and MissingParameter exceptions for the
parameter param_hint that did not allow for a sequence of string where the
underlying functino _join_param_hints allows for it.
- Use the value of Enum choices to render their default value in help
screen.
- Fix completion for the Z shell (zsh) for completion items containing
colons.
- Don't include envvar in error hint when not configured.
- Fix a rare race in click.testing.StreamMixer's finalization that manifested
as a ValueError on close in a multi-threaded test session.
(From OE-Core rev: 8a5a2fabac46df8ce22c6d645af6b278283c9c00)
Signed-off-by: Liu Yiding <liuyd.fnst@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
