I found various one-off beginner videos, but nothing that is all connected, and nothing of particularly great quality. Is there something more structured that some HNers can recommend?
Todd McLeod on YouTube https://www.youtube.com/channel/UCElzlyMtkoXaO3kFa5HL0Xw
Go by example https://gobyexample.com/
Go Documentation https://golang.org/doc/
50 Shades of Go: Common Mistakes for New Devs http://devs.cloudimmunity.com/gotchas-and-common-mistakes-in...
Two Free Books http://www.golang-book.com/
Build Web Applications with Go https://github.com/astaxie/build-web-application-with-golang
Not really aimed at beginners, but Francesc Campoy's YouTube channel is really good. Just for Func. https://www.youtube.com/channel/UC_BzFbxG2za3bp5NRRRXJSw
For more advanced topics, anything by Kelsey Hightower. There are several of his conference talks online.
Good luck!