A month or two ago someone posted a link to their really amazing set of LLM system instructions for writing #rstats code with good tidy/NSE patterns. (They were also good for humans!) Does anyone recall who or where that was?

UPDATE: It was this, by sarahjohnson.io :

https://gist.github.com/sj-io/3828d64d0969f2a0f05297e59e6c15ad