In this video, I explain selection sort and how to implement it in Go. Hope it helps!
Links:
Project repo: https://github.com/bi3mer/data-structures-and-algorithms
Implementation (Go): https://github.com/bi3mer/data-structures-and-algorithms/blob/main/Sort/SelectionSort/main.go
Previous video (selection sort in C): https://www.youtube.com/watch?v=LuxDiQ7-i38
Gopher by Renée French, CC3.0: https://github.com/golang-samples/gopher-vector