fix changelog and move ignoreRoutes to unreleased

Author: martinhaintz

CHANGELOG.md

@@ -1,15 +1,20 @@
 # Changelog
 
-## 8.7.0
+## Unreleased
 
 ### Features
 
 - Add `ignoreRoutes` parameter to `SentryNavigatorObserver`. ([#2218](https://github.com/getsentry/sentry-dart/pull/2218))
-  - This will ignore the Routes and prevent the Route from being pushed to the Sentry server.
-  - Ignored routes will also create no TTID and TTFD spans.
+    - This will ignore the Routes and prevent the Route from being pushed to the Sentry server.
+    - Ignored routes will also create no TTID and TTFD spans.
 ```dart
 SentryNavigatorObserver(ignoreRoutes: ["/ignoreThisRoute"]),
 ```
+
+## 8.7.0
+
+### Features
+
 - Add support for span level measurements. ([#2214](https://github.com/getsentry/sentry-dart/pull/2214))
 - Add `ignoreTransactions` and `ignoreErrors` to options ([#2207](https://github.com/getsentry/sentry-dart/pull/2207))
   ```dart