Provides linting and static analysis for Lua 5.1, Lua 5.2, Lua 5.3 and LuaJIT. A patch was required to allow luacheck and luacheck.lua to be symlinked into ${PREFIX}/bin, which I will be submitting upstream.
Checked with: portlint -cAC
Tested with: Poudriere (head, amd64)
Tested with: Poudriere (stable/11, amd64)