docs(general): Revise "imposter syndrome" language

[SeanKilleen]

Resolves #5015.

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[SeanKilleen]

While there are typically more edits and files than I'd normally include in a PR, I hope the small changes make for a quick review.

Happy to consider any language changes you don't agree with, and welcome PR review comments. 👍

[chenxsan]

Great job! Please sign the CLA here https://cla.js.foundation/webpack/webpack.js.org?pullRequest=5016.

[SeanKilleen]

@chenxsan update;

✅ CLA Signed
✅ Suggestions merged in
❔ Added a question to the last piece of review.

I think once we sync up on that last question, this should be good to go. Thanks for being open to the PR!

[SeanKilleen]

@chenxsan I've added the redirect as requested. I think at this point all feedback items have been addressed. 👍

[chenxsan]

Thanks for your contribution!