Update release-notes.md

Author: eadwinCode

docs/release-notes.md

@@ -1,3 +1,11 @@
+# 0.5.5
+## What's Changed
+* Route Function Parameter Aliasing Bug Fix by @eadwinCode in https://github.com/python-ellar/ellar/pull/140
+* file upload openapi doc fix by @eadwinCode in https://github.com/python-ellar/ellar/pull/141
+
+
+**Full Changelog**: https://github.com/python-ellar/ellar/compare/0.5.3...0.5.4
+
 # 0.5.4
 ## What's Changed
 * Route Function Parameter Aliasing Bug Fix by @eadwinCode in https://github.com/python-ellar/ellar/pull/140