Final call for preparing "All table header cells have assigned data cells" for TF review

Hi ACT-Rules community,

This is a final call [1] for preparing rule "All table header cells have
assigned data cells" [2] for TF review.

The final call will end on July 17, 2020. Until then, if you have any
concerns, please put in your "changes requested" on the pull request.

Cheers,
Carlos

[1] https://github.com/act-rules/act-rules.github.io/pull/1363
[2] https://act-rules.github.io/rules/d0f69e

-- 
Carlos Duarte
LASIGE, Departamento de Informática, Faculdade de Ciências, Universidade de
Lisboa
www.di.fc.ul.pt/~cad
@carlosapaduarte