improved install script.

install.lua

@@ -7,4 +7,17 @@ to run the installer on your device.
 
 BASE_URL = "https://github.com/andrewlalis/movescript/blob/main"
 
-shell.run("wget " .. BASE_URL .. "/movescript.lua")
+SCRIPTS = {
+    "movescript.lua",
+    "itemscript.lua"
+}
+
+-- Create a local executable to re-install, instead of having to run this file via wget.
+local f = io.open("install-movescript.lua", "w")
+for _, script in pairs(SCRIPTS) do
+    url = BASE_URL .. "/" .. script
+    cmd = "wget " .. url .. " " .. script
+    shell.run(cmd)
+    f:write("shell.run(\"" .. cmd .. "\")")
+end
+f:close()

itemscript.lua

@@ -5,6 +5,8 @@ Author: Andrew Lalis <andrewlalisofficial@gmail.com>
 
 
 ]]--
+VERSION = "0.0.1"
+
 local t = turtle
 
 -- The itemscript module. Functions defined within this table are exported.

movescript.lua

@@ -7,6 +7,8 @@ Movescript provides a simpler, conciser way to program "turtles" (robots), so
 that you don't need to get tired of typing "turtle.forward()" over and over.
 
 ]]--
+VERSION = "0.0.1"
+
 local t = turtle
 
 -- The movescript module. Functions defined within this table are exported.