Update README.md

Fixes #238

README.md

@@ -100,6 +100,7 @@ See [Go Books](https://github.com/dariubs/GoBooks) for a list of books, both fre
 
 ### Code Design
 
+- [What We Got Right, What We Got Wrong](https://commandcenter.blogspot.com/2024/01/what-we-got-right-what-we-got-wrong.html)
 - [Go best practices, six years in](https://peter.bourgon.org/go-best-practices-2016/)
 - [Aspects of a good Go library](https://medium.com/@cep21/aspects-of-a-good-go-library-7082beabb403)
 - [Solid Go Design](https://dave.cheney.net/2016/08/20/solid-go-design)
@@ -269,7 +270,6 @@ See [Go Books](https://github.com/dariubs/GoBooks) for a list of books, both fre
 - [Go code refactoring : the 23x performance hunt](https://medium.com/@val_deleplace/go-code-refactoring-the-23x-performance-hunt-156746b522f7)
 - [A Million WebSockets and Go](https://medium.freecodecamp.org/million-websockets-and-go-cc58418460bb)
 - [go-perfbook](https://github.com/dgryski/go-perfbook)
-- [Simple techniques to optimise Go programs](https://stephen.sh/posts/quick-go-performance-improvements)
 - [High Performance Go Workshop](https://dave.cheney.net/high-performance-go-workshop/gophercon-2019.html)
 - [Reducing Memory Allocations in Golang](https://chris124567.github.io/2021-06-21-go-performance/)
 - [Analyzing Go Heap Escapes](https://landontclipp.github.io/blog/2023/07/15/analyzing-go-heap-escapes/)