Towncrier 19.9 compatibility

[uranusjr]

Towncrier changed internals nad now the extension errors with

Extension error:
Handler <bound method TowncrierDraftEntriesEnvironmentCollector.get_outdated_docs of <sphinxcontrib.towncrier.TowncrierDraftEntriesEnvironmentCollector object at 0x10fb098b0>>
for event 'env-get-outdated' threw an exception
(exception: load_config_from_file() missing 1 required positional argument: 'config_file')

[webknjaz]

Thanks for the report!

@slsh1o do you want to try and fix this? I guess this should be reproducible with pip install git+https://github.com/twisted/towncrier.git.

[webknjaz]

@Cadair I saw you mentioned this issue @ astropy/astropy#11279 (comment). So FYI it's been fixed by @s0undt3ch in #47. I'll try to make a release soon.

Also TIL about https://github.com/OpenAstronomy/sphinx-changelog — I'll probably link it from the README pointing to similar projects. For now, just documenting that it exists in this comment tho.

[webknjaz]

Released as v0.2.0a0 at https://pypi.org/project/sphinxcontrib-towncrier/0.2.0a0/: https://github.com/sphinx-contrib/sphinxcontrib-towncrier/runs/2343058584?check_suite_focus=true#step:11:30