docs(README): add useKeyPress to the list

README.md

@@ -35,6 +35,7 @@
   - [`useGeolocation`](./docs/useGeolocation.md) — tracks geo location state of user's device.
   - [`useHover` and `useHoverDirty`](./docs/useHover.md) — tracks mouse hover state of some element. [![][img-demo]](https://codesandbox.io/s/zpn583rvx)
   - [`useIdle`](./docs/useIdle.md) — tracks whether user is being inactive.
+  - [`useKeyPress`](./docs/useKeyPress.md) — tracks whether a keyboard key – or set of keys – was pressed.
   - [`useLocation`](./docs/useLocation.md) — tracks page navigation bar location state.
   - [`useMedia`](./docs/useMedia.md) — tracks state of a CSS media query.
   - [`useMediaDevices`](./docs/useMediaDevices.md) — tracks state of connected hardware devices.