Update docs/blog/_posts/2020-12-18-scala3-m3.md

Co-authored-by: Sébastien Doeraene <[email protected]>

Author: anatoliykmetyuk

docs/blog/_posts/2020-12-18-scala3-m3.md

@@ -11,7 +11,7 @@ To collect the feedback, we have designed a [Scala 3 Developer’s Preview satis
 
 During the weeks between M2 and M3, we have been tying up all the loose ends, so that everything intended for the release could be finished before ending 2020. In addition, we have used this time to review and fine-tune the language syntax. Finally, a large number of consultations with the community took place during this time.
 
-In this article, you will find the summary of the most important changes that took place.
+In this article, you will find the most important changes of this release compared to Scala 3.0.0-M2.
 
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 # sbt plugin update