Cleanup contributor overview

content/en/docs/contributing/_index.md

@@ -14,50 +14,19 @@ This page describes for new contributors how to make yourself familiar with Vite
 
 ## Learning Go
 
-Vitess was one of the early adaptors of [Google's programming language Go](https://golang.org/).
+Vitess was one of the early adaptors of [Google's programming language Go](https://golang.org/). We love it for its simplicity (e.g. compared to C++ or Java) and performance (e.g. compared to Python).
 
-We love it for its simplicity (e.g. compared to C++ or Java) and performance (e.g. compared to Python).
+Contributing to our server code will require you to learn Go. We recommend that you follow the [Go Tour](https://tour.golang.org/) to get started.
 
-Contributing to our server code will require you to learn Go. We recommend to read the following resources.
-
-### Go Tour
-
-https://tour.golang.org/
-
-The Go tour is a browser based tutorial which explains the different concepts of the programming language.
-It's interactive i.e. you can change and run all examples on the right side.
-The later steps also have specific exercises which you're supposed to implement yourself.
-It's a lot of fun and demonstrates how simple it is to write Go code.
-
-### Go Readability
-
-While there's no Go style guide, there is a set of recommendations in the Go community which add up to an implicit style guide. To make sure you're writing idiomatic Go code, please read the following documents:
-
-* Go Readability slides: https://talks.golang.org/2014/readability.slide
-  * Talk about Go readability with many specific examples.
-* "Effective Go": https://golang.org/doc/effective_go.html
-  * Recommendations for writing good Go code.
-* Go Code Review Comments: https://github.com/golang/go/wiki/CodeReviewComments
-  * The closest thing to a style guide.
-
-### Other Resources
-
-If you're unsure about Go's behavior or syntax, we recommend to look it up in the specification: https://golang.org/ref/spec
-It is well written and easy to understand.
-
-### Appreciating Go
-
-After using Go for several weeks, we hope that you'll start to love Go as much as we do.
-
-In our opinion, the song "Write in Go" from ScaleAbility, a Google acapella band, perfectly captures what's so special about Go. Watch it and enjoy that you learnt Go: www.youtube.com/watch?v=LJvEIjRBSDA
+[The Go Programming Language Specification](https://golang.org/ref/spec) is also useful as a reference guide.
 
 ## Learning Vitess
 
 Before diving into the Vitess codebase, make yourself familiar with the system and run it yourself:
 
 * Read the [What is Vitess](../overview/whatisvitess) page, in particular the architecture section.
 
-* Read the [Vitess concepts](../overview/concepts) and the [Sharding](../reference/sharding) page.
+* Read the [Concepts](../concepts) and [Sharding](../reference/sharding) pages.
 
   * We also recommend to look at our [latest presentations](../resources/presentations). They contain many illustrations which help understanding how Vitess works in detail.
 
@@ -69,6 +38,6 @@ Before diving into the Vitess codebase, make yourself familiar with the system a
       -01, 01-02, ff-
     </details>
 
-* Go through the [Vitess Kubernetes tutorial](../get-started/kubernetes).
+* Go through the [Kubernetes](../get-started/kubernetes) and [local](../get-started/local) get started guides.
 
-  * While going through the tutorial, look back at the [architecture](../overview/whatisvitess/#architecture) and match the processes you start in Kubernetes with the boxes in the diagram.
+  * While going through the tutorial, look back at the [architecture](../overview/architecture) and match the processes you start in Kubernetes with the boxes in the diagram.