Support Lua 5.4 #7
Description
In my experience this works fine under Lua 5.4, but to get it one has to install via a side channel of some kind. Direct installation via luarocks install yaml is blocked because of this version restriction:
Line 26 in 3e358b4
I think this top end restriction should just be dropped and a new rockspec released and published on LuaRocks.org so that existing users can go on using it as usual without kludges.