chore: update note in breaking-changes

Author: jivanova

upgrade/breaking-changes/3-0-0.md

@@ -8,7 +8,7 @@ position: 1
 
 # Upcoming Breaking Changes in 3.0.0
 
-> The 3.0.0 release will be shipped in mid January 2022. The following list of breaking changes will be updated with detailed explanation how to migrate your project.
+> This article is a heads up for the upcoming changes in Telerik UI for Blazor 3.0.0 release, which will be shipped in mid January 2022. While typically such articles are published at the day of a release, we wanted to make sure we inform our customers in advance and provide time to plan and prepare for what's coming. Additionally with the 3.0.0 release we will update the current article with "how to" guidelines, so that are enabled with everything you need for a smooth upgrade.
 
 ## Component Changes