Config should include plugins

[Jordan Tucker]

The config should include:

{
  "plugins": ["react-redux"]
}

So that you only need this in your .eslintrc:

{
  "extends": "plugin:react-redux/recommended"
}

This follows the pattern of most ESLint plugins including import, promise, node, react, and react-hooks.

In case someone arrives at this issue from searching, this would also resolve the errors: Definition for rule 'react-redux/...' was not found.