Track release notes in Git (#8827)
Track release notes in Git (#8827)

* Check release notes into the repository

* Explain what happened to releases before v0.0.45

* Format with Prettier

* Add latest releases to release notes

* Fix doubled up links

* Uppercase RELEASE_NOTES
chrisdavidmills/browser-compat-data,mdn/browser-compat-data,mdn/browser-compat-data,chrisdavidmills/browser-compat-data