A simple tool to update and upgrade Wordpress components
A few years ago, I hosted my blog on Dreamhost. They've customized something inside the blog which means it doesn't
automatically update itself. I've long since moved this blog off to my own hosting, but I can't figure out which thing
it was they changed, and I've got so much content and stuff in here, I don't really want to mess with it.
Anyway, I like keeping my systems up to date, and I hate logging into a blog and finding updates are pending, so I wrote
this script. It uses wp-cli which I have installed to /usr/local/bin/wp as per the install guide.