Add PR id to changelogs

Author: crazytonyli

CHANGELOG.md

@@ -34,7 +34,7 @@ _None._
 
 ### Breaking Changes
 
-- Declare URL properties in `WordPressAuthenticatorConfiguration` as `URL`, instead of `String`.
+- Declare URL properties in `WordPressAuthenticatorConfiguration` as `URL`, instead of `String`. [#827]
 
 ### New Features
 
@@ -46,7 +46,7 @@ _None._
 
 ### Internal Changes
 
-- Change WordPressKit dependency version [#824, #826]
+- Change WordPressKit dependency version [#824, #826, #827]
 
 ## 8.0.1