chore: Replace Link for 'Building Web Apps With Go' and 'Build Web Application with Golang'
@@ -2642,8 +2642,8 @@ _**Unofficial** set of patterns for structuring projects._
* [A Go Developer's Notebook](https://leanpub.com/GoNotebook/read)
* [An Introduction to Programming in Go](http://www.golang-book.com/)
-* [Build Web Application with Golang](https://www.gitbook.com/book/astaxie/build-web-application-with-golang/details)
-* [Building Web Apps With Go](https://www.gitbook.com/book/codegangsta/building-web-apps-with-go/details)
+* [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/)
* [For the Love of Go](https://bitfieldconsulting.com/books) - A series of introductory books for Go beginners.
* [Go 101](https://go101.org) - A book focusing on Go syntax/semantics and all kinds of details.
* [Go Bootcamp](http://golangbootcamp.com)
