Add changelog

CHANGELOG.md

@@ -1,3 +1,7 @@
+## Unreleased
+
+- Add configuration option `enabled_monotonic_time`
+
 ## 4.6.5
 
 - SDK should drop the event when any event processor returns nil [#1523](https://github.com/getsentry/sentry-ruby/pull/1523)
@@ -96,7 +100,7 @@ This is to prevent the background job tracing consumes too much of your transact
 
 - Implement sentry-trace propagation [#1446](https://github.com/getsentry/sentry-ruby/pull/1446)
 
-The SDK will insert the `sentry-trace` to outgoing requests made with `Net::HTTP`. Its value would look like `d827317d25d5420aa3aa97a0257db998-57757614642bdff5-1`. 
+The SDK will insert the `sentry-trace` to outgoing requests made with `Net::HTTP`. Its value would look like `d827317d25d5420aa3aa97a0257db998-57757614642bdff5-1`.
 
 If the receiver service also uses Sentry and the SDK supports performance monitoring, its tracing event will be connected with the sender application's.
 
@@ -112,7 +116,6 @@ With this new option, users can skip exceptions reported from rake tasks by sett
 
 ### Bug Fixes
 
-- Allow toggling background sending on the fly [#1447](https://github.com/getsentry/sentry-ruby/pull/1447) 
+- Allow toggling background sending on the fly [#1447](https://github.com/getsentry/sentry-ruby/pull/1447)
 - Disable background worker for runner mode [#1448](https://github.com/getsentry/sentry-ruby/pull/1448)
   - Fixes [#1324](https://github.com/getsentry/sentry-ruby/issues/1324)
-