strategy:
matrix:
os: [ubuntu-18.04, windows-2019, macos-10.15]
- python-version: [3.6, 3.7, 3.8, 3.9, pypy3]
+ python-version: [3.6, 3.7, 3.8, 3.9, 3.10-dev, pypy3]
exclude:
- os: windows-2019
python-version: pypy3
'Operating System :: OS Independent',
'Programming Language :: Python',
'Programming Language :: Python :: 3',
+ 'Programming Language :: Python :: 3 :: Only',
'Programming Language :: Python :: 3.6',
'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: 3.8',
'Programming Language :: Python :: 3.9',
+ 'Programming Language :: Python :: 3.10',
'Programming Language :: Python :: Implementation :: CPython',
'Programming Language :: Python :: Implementation :: PyPy',
'Topic :: Software Development :: Libraries :: Python Modules',