Add react-use-clipboard. (rehooks#79)

Author: danoc

README.md

@@ -81,6 +81,7 @@
 - [`react-pirate`](https://github.com/dispix/react-pirate) React lifecycle and utilities hooks.
 - [`react-powerhooks`](https://github.com/kalcifer/react-powerhooks) Hooks api for react-powerplug components.
 - [`react-selector-hooks`](https://github.com/Andarist/react-selector-hooks) Collection of hook-based memoized selector factories for declarations outside of render.
+- [`react-use-clipboard`](https://github.com/danoc/react-use-clipboard) A hook that copies text to a user's clipboard.
 - [`react-use-data-loader`](https://github.com/smmoosavi/react-use-data-loader) React hook for loading data
 - [`react-use-form-state`](https://github.com/wsmd/react-use-form-state) React hook for managing form and inputs state.
 - [`react-use-idb`](https://github.com/kigiri/react-use-idb) React hook for storing value in the browser using `indexDB`.