Weekly github digest (HTML specs)

Issues
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* w3c/html-aria (+2/-0/💬5)
  2 issues created:
  - use case for role=presentation/none and empty alt (by scottaohara)
    https://github.com/w3c/html-aria/issues/229 
  - `img` element says `role=img` should not be used (by dd8)
    https://github.com/w3c/html-aria/issues/228 

  1 issues received 5 new comments:
  - #228 `img` element says `role=img` should not be used (5 by LJWatson, dd8, scottaohara)
    https://github.com/w3c/html-aria/issues/228 




Repositories tracked by this digest:
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* https://github.com/w3c/html
* https://github.com/w3c/html-aam
* https://github.com/w3c/html-aria
* https://github.com/w3c/html-extensions
* https://github.com/w3c/html-landscape
* https://github.com/w3c/html-reference
* https://github.com/w3c/aria-in-html