Startup Boilerplate

local computer = require("computer");
local filesystem = require("filesystem");
shell.execute("/start.lua");
loop = true;
while loop do
    if filesystem.exists("/startup.lua") then
        shell.execute("/startup.lua");
    else
        loop = false;
        print("startup.lua doesn't exist. Killing Loop.")
    end
end
print("Startup Loop Ended.");