This project was inspired by mrsorensen/reddit-wallpaper-downloader (Reddit Thread) and powered by a lot of boredom.
If you want to access the command via rwd, use this.
npm install -g reddit-wallpaper-downloader
If you don't want to install it globally, you can also run it like this:
npx reddit-wallpaper-downloader <command> [options]
For the help menu take a look at help.
You can also get that menu by running rwd --help