Merge branch 'makef' into 'master'
authorMark Hansen <mark@markhansen.co.nz>
Fri, 29 May 2020 12:04:33 +0000 (12:04 +0000)
committerMark Hansen <mark@markhansen.co.nz>
Fri, 29 May 2020 12:04:33 +0000 (12:04 +0000)
Add rule to build schema.html in Makefile

See merge request graphviz/graphviz!1354


Trivial merge