adding in readme for @keyv/compress-brotli (#453)

packages/compress-brotli/README.md

@@ -0,0 +1,40 @@
+# @keyv/tiered [<img width="100" align="right" src="https://rawgit.com/lukechilds/keyv/master/media/logo.svg" alt="keyv">](https://github.com/lukechilds/keyv)
+
+> Brotli compression for Keyv
+
+[![build](https://github.com/jaredwray/keyv/actions/workflows/tests.yaml/badge.svg)](https://github.com/jaredwray/keyv/actions/workflows/tests.yaml)
+[![codecov](https://codecov.io/gh/jaredwray/keyv/branch/main/graph/badge.svg?token=bRzR3RyOXZ)](https://codecov.io/gh/jaredwray/keyv)
+[![npm](https://img.shields.io/npm/v/@keyv/compress-brotli.svg)](https://www.npmjs.com/package/@keyv/compress-brotli)
+[![npm](https://img.shields.io/npm/dm/@keyv/compress-brotli)](https://npmjs.com/package/@keyv/compress-brotli)
+
+Brotli compression for [Keyv](https://github.com/jaredwray/keyv).
+
+Brotli is a data compression algorithm that is designed to be fast and efficient.
+
+## Install
+
+```shell
+npm install --save keyv @keyv/compress-brotli
+```
+
+## Usage
+
+```javascript
+const KeyvBrotli = require('@keyv/compress-brotli');
+const Keyv = require('keyv');
+
+const keyv = new Keyv({store: new Map(), compression: new KeyvBrotli()});
+
+```
+
+## API
+
+### @keyv/compress-brotli(\[options])
+
+#### options
+
+All options for @keyv/compress-brotli are based on the package [compress-brotli](https://github.com/Kikobeats/compress-brotli)
+
+## License
+
+MIT © Jared Wray