Detect more assertions in the t-prefer-regex rule

[sindresorhus]

See #158 (comment)

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Note: This issue has a bounty, so it's expected that you are an experienced programmer and that you give it your best effort if you intend to tackle this. Don't forget, if applicable, to add tests, docs (double-check for typos). And don't be sloppy. Review your own diff multiple times and try to find ways to improve and simplify your code. Instead of asking too many questions, present solutions. The point of an issue bounty is to reduce my workload, not give me more. Include a 🦄 in your PR description to indicate that you've read this. Thanks for helping out 🙌 - @sindresorhus

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IssueHunt Summary

ooboomberoo has been rewarded.

Backers (Total: $40.00)

• issuehunt ($40.00)

Submitted pull Requests

• #297 Add equality checks to prefer-t-regex rule
• #319 Detect more assertions in prefer-t-regex

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[JaniM]

Opened a PR: #297

[sindresorhus]

If anyone wants to work on this, see #297 for previous attempt and its feedback.

[issuehunt-oss]

@sindresorhus has rewarded $36.00 to @ooboomberoo. See it on IssueHunt

• 💰 Total deposit: $40.00
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