Update CHANGELOG.md

Author: adamrtalbot

CHANGELOG.md

@@ -34,7 +34,7 @@ Rapaselet is a delta formed by the Rapaätno river between the Bielloriehppe mas
 - [#1180](https://github.com/nf-core/sarek/pull/1180) - Updating the nf-core modules
 - [#1198](https://github.com/nf-core/sarek/pull/1198) - Prepare release `3.3.0`
 - [#1200](https://github.com/nf-core/sarek/pull/1200) - Streamline Github Actions workflows
-- Use matrix for AWS megatests
+- [#1212](https://github.com/nf-core/sarek/pull/1212) - Use matrix for AWS megatests
 
 ### Fixed