[typography] new commits pushed by r12a

The following commits were just pushed by r12a to https://github.com/w3c/typography:

* Update HOWTO.md
  by r12a
https://github.com/w3c/typography/commit/46c744788281db15b4288957922f6491a016dad4

Received on Wednesday, 22 April 2020 15:57:38 UTC