updating to latest Lua 5.4 version
updating to latest Lua 5.4 version

Since those are Classes (Objects) I think they need to be PascalCase written. 
Nil is more often used than void in Lua.
tangzx/IntelliJ-EmmyLua,tangzx/IntelliJ-EmmyLua,EmmyLua/IntelliJ-EmmyLua,tangzx/IntelliJ-EmmyLua,EmmyLua/IntelliJ-EmmyLua,EmmyLua/IntelliJ-EmmyLua,tangzx/IntelliJ-EmmyLua,EmmyLua/IntelliJ-EmmyLua