add(consumer) use type definitions

consumer-project/src/consumer.tl

@@ -1,8 +1,3 @@
-local record Calculon
-  add: function(number, number):number
-end
-
-local _require = require
-local calculon = _require("calculon") as Calculon
+local calculon = require("calculon")
 
 print(calculon.add(1, 2))

consumer-project/tlconfig.lua

@@ -1,4 +1,7 @@
 return {
    build_dir = "build",
    source_dir = "src",
+   include_dir = {
+      "lua_modules/share/lua/5.4"
+   }
 }