docs: After move getRandomItem function, it doesn't work well

[saintfirewater]

Documentation issue

• Reporting a typo
• Reporting a documentation bug
• Documentation improvement
• Documentation feedback

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https://nx.dev/getting-started/tutorials/npm-workspaces-tutorial#use-nx-plugins-to-enhance-your-workspace

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Hi, I am a beginner to use nx.
I am following the documents.

The problem I met is after I move getRandomItem function, it doesn't work well.
I met a following error on the import line,

Cannot find module '@tuskdesign/util' or its corresponding type declarations.

and after npx nx build @tuskdesign/zoo, got the error.

➜  tuskydesign git:(main) ✗ npx nx build @tuskdesign/zoo

 NX   Failed to process project graph. Run "nx reset" to fix this. Please report the issue if you keep seeing it.

Pass --verbose to see the stacktraces.

What could I do next?
And If you don't mind, I would like to improve this part of the document. Thanks for your kind documents.