add: go the complete bootcamp 22 hour in-depth course

README.md

@@ -325,6 +325,7 @@ Resources
 ### [More Books on the Go Wiki](https://github.com/golang/go/wiki/Books)
 ### [TutorialEdge.net Course](https://tutorialedge.net/course/golang/)
 ### [Coursera Specialization: Programming with Go](https://www.coursera.org/specializations/google-golang/)
+### [Course: Understand Go's In-Depth Mechanics](https://www.udemy.com/course/learn-go-the-complete-bootcamp-course-golang/?referralCode=5CE6EB34E2B1EF4A7D37)
 ### [Course: Mastering Go Programming](https://www.udemy.com/course/mastering-go-programming)
 ### [Course: Web Development with Google’s Go Programming Language](https://www.udemy.com/course/go-programming-language)
 ### [Golangbot.com Articles](https://golangbot.com/)