Update CHANGELOG.md

CHANGELOG.md

@@ -2,9 +2,9 @@
 
 ## matrix-registration-bot usage changed
 
-The matrix registration bot got some updates and supports password-based login. This means automatic registration is now possible and done by default.
+The matrix registration bot got some updates and now supports password-based login. This means automatic user registration (done by the playbook) is now possible and done by default.
 
-**For existing users** You need to set `matrix_bot_matrix_registration_bot_bot_password`. If previously only used `matrix_bot_matrix_registration_bot_bot_access_token` this was also used as `matrix_bot_matrix_registration_bot_api_token`. You now need to define the `api_token` explicitly while the `bot_access_token` is depreacted. You can therefore rename `matrix_bot_matrix_registration_bot_bot_access_token` -> `matrix_bot_matrix_registration_bot_api_token`.
+**For existing users** You need to set `matrix_bot_matrix_registration_bot_bot_password`. If you've previously used only `matrix_bot_matrix_registration_bot_bot_access_token`, you should start using the new name of this variable (`matrix_bot_matrix_registration_bot_api_token`).
 
 # 2023-05-25