add changelog

Signed-off-by: Nikolas Rimikis <[email protected]>

Author: Leptopoda

CHANGELOG.md

@@ -17,7 +17,8 @@
   [#1442](https://github.com/nextcloud/cookbook/pull/1442) @christianlupus
 
 ## Documentation
-- Fixed some issues in the API description
+- Fixed some issues in the API description #1419 and #1461 @leptopoda
+- Improve API description for better code-generation #1461 @leptopoda
 - Fix security issue in GitHub pages with path insertion
   [#1457](https://github.com/nextcloud/cookbook/pull/1457) @christianlupus
 

docs/dev/api/changelog/0.md

@@ -14,7 +14,7 @@ Any endpoints not under `/webapp/` or `/api/v1/` are no longer working.
 See also [the section](#split-and-rename-api-endpoints).
 
 ### Fix OpenAPI format specification
-There were some minor flaws in the spec file.
+There were some minor flaws and typos in the spec file.
 These flaws caused some code generation tools to fail or produce incomplete results.
 
 The fixture of these issues should not be critical as these are mainly cosmetic and will __not__ change the actual transmitted data.