File FEATURES.md of Package rekor

# Feature Stability

This doc covers feature stability in `rekor` as described in the [API Stability Policy](https://docs.sigstore.dev/api-stability) for Sigstore.

## Experimental


## Beta
* Rekor API, defined [here](https://github.com/sigstore/rekor/blob/main/openapi.yaml)
* `rekor-cli` CLI tool
* The `rekor/pkg/client` client library

## General Availability