This curriculum is retired. The lesson pages remain online but the source repository is archived and no new contributions can be made. Contact The Carpentries with your questions.
Looking for an alternative? The Geospatial Data Carpentry with R for Urbanists lesson in The Carpentries Incubator is actively maintained and has received good reviews from Instructors who have taught it. The Maintainers of that lesson are inviting feedback from Instructors who have tried teaching it. Why not give that curriculum a try, and let the developers know whether it worked for your community?