Adding Antonio Goncalves' blog post

README.md

@@ -533,6 +533,7 @@ A list of external resources such as blog posts and videos, discussing 1BRC and
 * [1BRC - What a Journey](https://www.esolutions.tech/1brc-what-a-journey), by Marius Staicu (blog post)
 * [One Billion Rows Challenge in Golang](https://www.bytesizego.com/blog/one-billion-row-challenge-go), by Shraddha Agrawal (blog post)
 * [The Billion Row Challenge (1BRC) - Step-by-step from 71s to 1.7s](https://questdb.io/blog/billion-row-challenge-step-by-step/) by Marko Topolnik (blog post)
+* [Entering The One Billion Row Challenge With GitHub Copilot](https://devblogs.microsoft.com/java/entering-the-one-billion-row-challenge-with-github-copilot/) by Antonio Goncalves (blog post)
 
 ## License