📝 Update release notes

[skip ci]

Author: github-actions[bot]

release-notes.md

@@ -2,6 +2,10 @@
 
 ## Latest Changes
 
+### Features
+
+* ✨ Add implementation of `fastapi-new` CLI, and base for `fastapi new` command. PR [#5](https://github.com/fastapi/fastapi-new/pull/5) by [@savannahostrowski](https://github.com/savannahostrowski).
+
 ### Internal
 
 * 🔧 Tweak tagline for `pyproject.toml`. PR [#2](https://github.com/fastapi/fastapi-new/pull/2) by [@tiangolo](https://github.com/tiangolo).