You must login to view /lordwelch/gokrazy/src/commit/4e1975ff77aa03b9f5edf7d3876c461014874163/docs/userguide/index.html.The GitHub option should be usable for most people, it only links via username.
related to https://github.com/google/periph/issues/432 fixes https://github.com/gokrazy/gokrazy/issues/33