Incorrect version number from cli?

With postcss-cli 8.3.1 works fine:

```bash
$ npm install -D postcss-cli@8.3.1
$ npx postcss --version
8.3.1
```

With postcss-cli 9.0.0+ don't works:

```bash
$ npm install -D postcss-cli@9.0.1
$ npx postcss --version
1.0.0
```