Update EKS on ARM link in Readme

Signed-off-by: Ricardo Pchevuzinske Katz <[email protected]>

README.md

@@ -21,7 +21,7 @@ We now have information for developer preview programs within this repository. I
 * There's more to come! Stay tuned!
 
 **Past Programs**
-* [EKS ARM Preview](/preview-programs/eks-arm-preview)
+* EKS on ARM - *[EKS on AWS Graviton2 is generally available](https://aws.amazon.com/blogs/containers/eks-on-graviton-generally-available/)*
 * ECS Multiple Target Groups - *[Support for multiple target groups on ECS is generally available](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/register-multiple-targetgroups.html)*
 * Firelens - *[Support for custom log routing is generally available](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/using_firelens.html)*
 * EKS Windows - *[Support for Windows on EKS is generally available](https://docs.aws.amazon.com/eks/latest/userguide/windows-support.html)*