Changelog:
==========
- Test suite shell wrapper: Accept OSError on exit
- Test suite: Use general regex to cut zsh reset ANSI sequences (#425)
- Allow importlib-metadata 6.x; skip test failures on Python 3.7 (#420,
#424)
- Note completers can return iterables of strings, not just lists
(#422)
- Documentation and test improvements
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
