spelling: to be a

Signed-off-by: Josh Soref <[email protected]>

Author: jsoref

blog/_posts/2023-04-11-march-2023-scala-tooling-summit.md

@@ -340,7 +340,7 @@ inline. You can follow a thread on this effort
 
 ## What comes next?
 
-Overall, we consider the summit a success. With positive feedback from
+Overall, we consider the summit to be a success. With positive feedback from
 participants and movement already visible on the topics above, we feel confident
 that these efforts will result in a more stable, feature-rich, and unified
 tooling ecosystem. The Scala Center will be continuing to facilitate and plan