Add affiliated links

Author: adpi2

_includes/_markdown/courses-rock-the-jvm.md

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 ## Rock the JVM Courses
 
-[Rock the JVM](https://rockthejvm.com) is a learning platform with free and premium courses on the Scala language, and all major libraries and tools in the Scala ecosystem: Typelevel, Zio, Akka/Pekko, Spark, and others.
+_As part of a partnership with the Scala Center, Rock the JVM donates 30% of the revenue from any courses purchased through the links in this section to support the Scala Center._
+
+[Rock the JVM](https://rockthejvm.com?affcode=256201_r93i1xuv) is a learning platform with free and premium courses on the Scala language, and all major libraries and tools in the Scala ecosystem: Typelevel, Zio, Akka/Pekko, Spark, and others.
 Its main Scala courses are:
 
-- [Scala at Light Speed](https://rockthejvm.com/courses/scala-at-light-speed) (free)
-- [Scala & Functional Programming Essentials](https://rockthejvm.com/courses/scala-essentials) (premium)
-- [Advanced Scala and Functional Programming](https://rockthejvm.com/courses/advanced-scala) (premium)
-- [Scala Macros & Metaprogramming](https://rockthejvm.com/courses/scala-macros-and-metaprogramming) (premium)
+- [Scala at Light Speed](https://rockthejvm.com/courses/scala-at-light-speed?affcode=256201_r93i1xuv) (free)
+- [Scala & Functional Programming Essentials](https://rockthejvm.com/courses/scala-essentials?affcode=256201_r93i1xuv) (premium)
+- [Advanced Scala and Functional Programming](https://rockthejvm.com/courses/advanced-scala?affcode=256201_r93i1xuv) (premium)
+- [Scala Macros & Metaprogramming](https://rockthejvm.com/courses/scala-macros-and-metaprogramming?affcode=256201_r93i1xuv) (premium)
+
+Other courses teach how to build full-stack Scala applications, using [Typelevel](https://rockthejvm.com/courses/typelevel-rite-of-passage?affcode=256201_r93i1xuv) or [ZIO](https://rockthejvm.com/courses/zio-rite-of-passage?affcode=256201_r93i1xuv) ecosystems.
+
 
-Other courses teach how to build full-stack Scala applications, using [Typelevel](https://rockthejvm.com/courses/typelevel-rite-of-passage) or [ZIO](https://rockthejvm.com/courses/zio-rite-of-passage) ecosystems.
 
-Explore more premium [courses](https://rockthejvm.com/courses) or check out [free video tutorials](https://youtube.com/rockthejvm) and [free articles](https://rockthejvm.com/articles).
+Explore more premium [courses](https://rockthejvm.com/courses?affcode=256201_r93i1xuv) or check out [free video tutorials](https://youtube.com/rockthejvm?affcode=256201_r93i1xuv) and [free articles](https://rockthejvm.com/articles?affcode=256201_r93i1xuv).