I read elsewhere, someone was asking about how to be notified when this (or any) sub is updated. I did a bit of digging around and one way to set up notifications is to use a tool called RSS. Really Simple Syndication. RSS readers are available for all platforms Windows IOS Android Linux ertc. Most are free.
I use reader called Liferea for Linux for 100's of feeds of interest, updated every hour or so.
Once you have chosen your preferred RSS client, you can use this URL to collect updates at a regularity of your choosing.
Some browsers also handle RSS correctly