This is an aid for the command line ripper "spotify-ripper"
1. Install "spotify-ripper" and it's dependencies by following the instructions at https://github.com/tmerten/spotify-ripper
2. Request an API key from Spotify (they don't offer them anymore you have to request one now)
3. Then run
$ spotify-ripper -u USERNAME -p PASSWORD URI
Replacing USERNAME, PASSWORD with your credentials and the URI can be any song you want. Then you're all set!
The keyword is "spotrip"