better detection for the path

modules/base/loadlin.lua

@@ -1,10 +1,9 @@
 if pcall(require,"computer") then
  print("OpenOS detected.")
- print("Please note that if you didn't call this with its full name, this will not work.")
- print("eg: kernel.lua rather than just kernel")
+ print(os.getenv("_"))
  local computer = require "computer"
  local process = require "process"
- os.execute("cp "..process.info().path.." /tmp/init.lua")
+ os.execute("cp "..os.getenv("_").." /tmp/init.lua")
  computer.setBootAddress(computer.tmpAddress())
  computer.shutdown(true)
 end