fly/v16

Deploy ef68e0a

Diff: fly/v12...fly/v16

• Add more platforms. This is annoying.
• Switch to Ruby built with jemalloc.
• Fix minor Twitch URL and user name issues. Bump cache version.
• Update gems.
• Install vim and less in docker image.
• Stop selecting the feed URL so much. Only select it when the Copy button is clicked.
• Add fly volume.