Let ppx_tools build on OCaml 4.08/9/10/11 from one repository#86

Merged

kit-ty-kate merged 2 commits intoocaml-ppx:masterfrom kit-ty-kate:411

Jul 4, 2020

+3,414-3

Commits on Jul 3, 2020

build under OCaml 4.08, 4.09, 4.10 and 4.11 from one repo

avsm
authored and
kit-ty-kate
committed
Set the upper-bound limit for OCaml (won't be able to compile with future releases)
kit-ty-kate
committed