Option to automatically update core code in Tag Manager

[#1]

In Tag Manager you have to replublish a file for it to publish the latest version of the S code.  It would be great to have an option to have it automatically updated when a new version comes out so the newest code can be taken advantage of immediately.  Of course there should still be an option to manually upgrade it.

[#2]

This is one of those things that sounds like a good idea on paper but in reality, may cause more harm than good.  I would not recommend allowing new code to be introduced directly to production environments, and allowing for updates to core code to be automatic will do just that.