Weekly github digest (HTML specs)

Issues
------
* w3c/html (+3/-2/💬13)
  3 issues created:
  - Mark ruby with rb rb* rt rt* at risk? (by chaals)
    https://github.com/w3c/html/issues/1424 
  - tbody max-height suppoert (by jayh99)
    https://github.com/w3c/html/issues/1423 
  - input type="color" does not support transparent or opacity (by TheWebTech)
    https://github.com/w3c/html/issues/1422 

  6 issues received 13 new comments:
  - #1421 Accept-charset attribute of form element maybe have a bug (5 by LJWatson, programmer3000, Alohci, chaals, edent)
    https://github.com/w3c/html/issues/1421 
  - #1422 input type="color" does not support transparent or opacity (4 by prlbr, TheWebTech, edent)
    https://github.com/w3c/html/issues/1422 
  - #1417 `input type="number"` misses a `unit`property (1 by chaals)
    https://github.com/w3c/html/issues/1417 
  - #1419 lang attribute have no right link to the language tag. (1 by chaals)
    https://github.com/w3c/html/issues/1419 
  - #1423 tbody max-height suppoert (1 by chaals)
    https://github.com/w3c/html/issues/1423 
  - #1340 Validation of<input> type='date' not conforming to ISO 8601-2 (WD) & not suitable for recording birth dates & incorrect autofill suggestions for 'bday' field (1 by chaals)
    https://github.com/w3c/html/issues/1340 [Feature request] [needs implementations] [technical improvement] 

  2 issues closed:
  - Accept-charset attribute of form element maybe have a bug https://github.com/w3c/html/issues/1421 
  - "11.2. Non-conforming features" should be fixed https://github.com/w3c/html/issues/1390 [editorial] 

* w3c/html-aam (+3/-0/💬2)
  3 issues created:
  - Android mappings (by minorninth)
    https://github.com/w3c/html-aam/issues/131 
  - Mapping for iframe is wrong (by minorninth)
    https://github.com/w3c/html-aam/issues/130 
  - Non-landmark header and footer elements should map to ATK_ROLE_HEADER and ATK_ROLE_FOOTER (by joanmarie)
    https://github.com/w3c/html-aam/issues/129 

  2 issues received 2 new comments:
  - #97 AxAPI completion (1 by LJWatson)
    https://github.com/w3c/html-aam/issues/97 [AAM] 
  - #130 Mapping for iframe is wrong (1 by minorninth)
    https://github.com/w3c/html-aam/issues/130 



Pull requests
-------------
* w3c/html (+0/-1/💬0)
  1 pull requests merged:
  - non-conforming features fixes
    https://github.com/w3c/html/pull/1420 

* w3c/html-aam (+1/-1/💬1)
  1 pull requests submitted:
  - Specifiy name and description rules for td, th and tr elements - issu… (by asurkov)
    https://github.com/w3c/html-aam/pull/132 

  1 pull requests received 1 new comments:
  - #127 Add UIA mapping for the placeholder attribute (1 by boggydigital)
    https://github.com/w3c/html-aam/pull/127 

  1 pull requests merged:
  - Fix typo: Initially to initially
    https://github.com/w3c/html-aam/pull/128 


Repositories tracked by this digest:
-----------------------------------
* 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