Since setuptools v54.1.0[1], the parmeters with dash have been
deprecated in favor of the new parameters with underscore.
This change updates the parameters accordingly to avoid the warnings
like the example below.
UserWarning: Usage of dash-separated 'description-file' will not be
supported in future versions. Please use the underscore name
'description_file' instead
[1] https://github.com/pypa/setuptools/commit/a2e9ae4cb
Change-Id: I136b88f5f207acd455ad5e2e262bbbfa7774fe15
This repo is now testing only with Python 3, so let's make
a few cleanups:
- Remove obsolete sections from setup.cfg
- Switch to using sphinx-build
- Remove install_command from tox.ini, the default is fine
- cleanup tox.ini
- Update pbr requirement
Change-Id: I0adc74190fa820434a46b2a6bf9247ca6eb3e51d
Warning is now treated as an error to prevent backlog of genuine
formatting issues, e.g. improper references, indentation and not listing
newly added specs into the index.
Change-Id: I3b8a1ce7f931bfd83db36600dc74d1d0c2ef293e