What is this?
This is really a memo....just for myself. Sorry, never mind (><)
command
In terminal:
emacs
M-x list-packages
this puts you in the packages buffer
shift-u x
emacs will ask you (y/n), wait for updates
C-x k <ret>
this will kill the packages buffer and return you back to scratch
C-x-C-c
this will exit emacs, and let you relaunch via, but you might have to debug :(