Remove deprecated style keyword

[kbaikov]

Fixes: https://github.com/kivy/kivy/issues/8230

Style keyword is deprecated in sphinx 7.x

Maintainer merge checklist

• [ ] Title is descriptive/clear for inclusion in release notes.
• [ ] Applied a Component: xxx label.
• [ ] Applied the api-deprecation or api-break label.
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• [ ] Added to the milestone version it was merged into.
• [ ] Unittests are included in PR.
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[kbaikov]

Hi @misl6

Thank you for a quick reply. So my thinking was to install sphinx version 7.x and try to build kivy documentation with a simple make target. make html or make -C doc html This is the minimal fix that makes the docs to build.

Perhaps i am missing something else. Please direct me. Thanks!

[misl6]

So my thinking was to install sphinx version 7.x and try to build kivy documentation with a simple make target. Yep, that build is also performed by our CI/CD pipeline, and we can configure to do that with sphinx 7.x.x.

Did you checked https://github.com/sphinx-doc/sphinx/pull/11381/files ? It looks like to me we actually need to support more stylesheets, and definitely we do not need to change style to styles in this HTML tag.

[kbaikov]

@misl6 Indeed, thank you. Please take a look at the latest change. This builds in the latest sphinx and leaves the HTML tag alone.

[kbaikov]

Fixed a typo.

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