Weekly github digest (HTML specs)

Issues
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* w3c/html (+1/-5/💬18)
  1 issues created:
  - Clarify use of headings in legends with phrasing content (by selfthinker)
    https://github.com/w3c/html/issues/1081

  7 issues received 18 new comments:
  - #369 Add text for the ping attribute (4 by travisleithead, LJWatson, shwetank, chaals)
    https://github.com/w3c/html/issues/369
  - #278 Add focusin and focusout to the focus model (4 by patricia-gallardo)
    https://github.com/w3c/html/issues/278
  - #1077 Specify HTML numeric character reference fallback encoding for multipart upload filename characters not representable in form charset (3 by LJWatson, edent, bsittler)
    https://github.com/w3c/html/issues/1077
  - #1081 Clarify use of headings in legends with phrasing content (3 by selfthinker, chaals, stevefaulkner)
    https://github.com/w3c/html/issues/1081
  - #263 Define formal activation behavior for <select> (2 by shwetank, stevefaulkner)
    https://github.com/w3c/html/issues/263
  - #216 Sync up usages of "compatibilty caseless" comparisons used in the spec (1 by edent)
    https://github.com/w3c/html/issues/216
  - #476 Define or remove the use of the term Plain Unicode String (1 by edent)
    https://github.com/w3c/html/issues/476

  5 issues closed:
  - Clarify use of headings in legends with phrasing content https://github.com/w3c/html/issues/1081
  - Tracking errata? https://github.com/w3c/html/issues/931
  - Bug: 8.2.4.77. Decimal character reference state https://github.com/w3c/html/issues/1027
  - obsolete https://github.com/w3c/html/issues/1077
  - Non contributors may get issue in link https://github.com/w3c/html/issues/1049



Pull requests
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* w3c/html (+1/-4/💬4)
  1 pull requests submitted:
  - Fixes #1027 (by LJWatson)
    https://github.com/w3c/html/pull/1080

  2 pull requests received 4 new comments:
  - #1070 Update changes (2 by LJWatson, chaals)
    https://github.com/w3c/html/pull/1070
  - #1071 Acknowledgements update (2 by chaals, bkevans98)
    https://github.com/w3c/html/pull/1071

  4 pull requests merged:
  - Acknowledgements update
    https://github.com/w3c/html/pull/1071
  - Fixes #1027
    https://github.com/w3c/html/pull/1080
  - updated source file
    https://github.com/w3c/html/pull/1048
  - Rev not obsolete
    https://github.com/w3c/html/pull/1058


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