Downloading arbitrary Apple Podcast episode transcripts

Because the default Apple Podcasts on macOS only allows you to copy 200 words of transcript at a time, I built a quick website back in January that allows you to view and copy the full thing. It mostly works great, but some users (including those on older versions of macOS) have flagged that their transcript files aren't locally saved , and thus don't show up in the tool. Here's how I came up with…