programextensions/http/demos/quakes-live.xtl
Earthquakes of the past week, live: the USGS feed of magnitude 2.5 and up, fetched now (the network: run it only when you mean to), its SHA-256 shown, then the same report as quakes.xtl. Run: just live-quakes (from the repository root; pictures go to work/draw/)
url : Char
url ← "https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_week.csv"
csv : Char
csv ← "work/quakes-live.csv"