fix: add plugin to recommended eslint-plugin-next config (#13926)
fix: add plugin to recommended eslint-plugin-next config (#13926)

allow extending the recommended eslint-plugin-next config, without having to specify the plugin name in the plugins array. eslint does not do this automatically, see the note [here](https://eslint.org/docs/developer-guide/working-with-plugins#configs-in-plugins)
azukaru/next.js,zeit/next.js,zeit/next.js,zeit/next.js,JeromeFitz/next.js,JeromeFitz/next.js,azukaru/next.js,azukaru/next.js,JeromeFitz/next.js,flybayer/next.js,azukaru/next.js,flybayer/next.js,JeromeFitz/next.js,flybayer/next.js,flybayer/next.js