small formatting change to changelog

Author: jthrilly

CHANGELOG.md

@@ -1,9 +1,9 @@
-Changelog
+# Changelog
 
 ## 1.0.0-beta.2 (2024-04-05)
 
 - Added a message for participants using mobile phones or small screen sizes, letting them know that they need to use a device with a larger screen to take the interview.
-- Renamed the environment variable `DISABLE_ANALYTICS` to 'NEXT_PUBLIC_DISABLE_ANALYTICS' to fix an issue where analytics events were still being sent when errors were thrown in client components.
+- Renamed the environment variable `DISABLE_ANALYTICS` to `NEXT_PUBLIC_DISABLE_ANALYTICS` to fix an issue where analytics events were still being sent when errors were thrown in client components.
 - Disabled database migrations while we investigate a better way to handle them in the future.
 
 ## 1.0.0-beta.1 - (2024-03-29)