Add "Awesome Go Linters" metalist

Author: davorpa

books/free-programming-books.md

@@ -1502,6 +1502,7 @@ Kerridge (PDF) (email address *requested*, not required)
 ### Go
 
 * [An Introduction to Programming in Go](http://www.golang-book.com)
+* [Awesome Go Linters](https://github.com/golangci/awesome-go-linters) A curated list of awesome Go linters. More than 60 linters and tools!
 * [Build Web Application with Golang](https://astaxie.gitbooks.io/build-web-application-with-golang/content/en/)
 * [Building Web Apps with Go](https://codegangsta.gitbooks.io/building-web-apps-with-go/content/)
 * [Darker Corners of Go](https://rytisbiel.com/2021/03/06/darker-corners-of-go/) - Rytis Bieliunas