simplification of initenv file

initenv.lua

@@ -2,8 +2,9 @@
 -- Initialize the Post-Boot Module Environment
 --
 
--- initialize booted environment
-local init_env = function ()
+return {
+    -- initialize booted environment
+    init_env = function ()
         local _require = require("cc.require")
         local _env = setmetatable({}, { __index = _ENV })
 
@@ -13,6 +14,5 @@ local init_env = function ()
         -- reset terminal
         term.clear()
         term.setCursorPos(1, 1)
-end
-
-return { init_env = init_env }
+    end
+}