React 18 was released: https://reactjs.org/blog/2022/03/29/react-v18.html

However using react 18 together with `react-select` v5.2.2 (latest version) breaks down with a dependency conflict:

```cmd
> npm install
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: app@0.0.0
npm ERR! Found: react@18.0.0
npm ERR! node_modules/react
npm ERR!   dev react@"^18.0.0" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer react@"^16.8.0 || ^17.0.0" from react-select@5.2.2
npm ERR! node_modules/react-select
npm ERR!   dev react-select@"5.2.2" from the root project
```
Update `peerDependencies` to allow react 18.