Moved the changelog

Author: alexeyzimarev

docs/docs/whats-new/changelog.md docs/docs/changelog.md

@@ -1,6 +1,7 @@
 ---
 title: What's new
 description: List of changes per RestSharp version.
+sidebar_position: 2
 ---
 
 # Changelog
@@ -11,7 +12,7 @@ Only the most important or breaking changes are listed there. All other changes
 
 ## v111
 
-* Added [interceptors](../advanced/interceptors.md).
+* Added [interceptors](advanced/interceptors.md).
 * As interceptors provide a better way to interject the request and response execution flow, request properties `OnBeforeRequest`, `OnBeforeDeserialization` and `OnAfterRequest` are marked obsolete and will be removed in future versions.
 * Client option `MaxTimeout` renamed to `Timeout` and changed type to `Timespan` for clarity. It doesn't configure the `HttpClient` timeout any more. Instead, the same method is used for client and request level timeouts with cancellation tokens.
 * Request option `Timeout` changed type to `Timespan` for clarity.