add docs migrating from eslint-plugin-node

[aladdin-add]

eslint-plugin-n version

HEAD

What problem do you want to solve?

Although eslint-plugin-node is no longer maintained, there are still 3M+ downloads per week. I hope there is documentation to help these users migrate to the "new" fork.

What do you think is the correct solution?

1. replace eslint-plugin-node with eslint-plugin-n;
2. replace plugin:node/recommended to plugin:n/recommended or similar;
3. replace node/rule-xxx to n/rule-xxx; (no options changes needed, as all the options are supported);
4. replace inline comments: node/rule-xxx => n/rule-xxx

Participation

• I am willing to submit a pull request for this change.

Additional comments

No response

[scagood]

I saw a nice migration doc (and tool) in https://eslint.style/guide/migration