[shex] new commits pushed by ericprud

The following commits were just pushed by ericprud to https://github.com/shexSpec/shex:

* + link to API spec
  by Eric Prud'hommeaux
https://github.com/shexSpec/shex/commit/294dfa185dd14671623df912f55d0a396afafd9b

Received on Sunday, 23 June 2019 08:06:52 UTC