fix: do not warn about miniflare in the configuration

[petebacondarwin]

Closes #601

[changeset-bot]

🦋 Changeset detected

Latest commit: c06a267

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
wrangler	Patch

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[github-actions]

A wrangler prerelease is available for testing. You can install this latest build in your project with:

npm install --save-dev https://prerelease-registry.developers.workers.dev/runs/1998671509/npm-package-wrangler-627

You can reference the automatically updated head of this PR with:

npm install --save-dev https://prerelease-registry.developers.workers.dev/prs/627/npm-package-wrangler-627

Or you can use npx with this latest build directly:

npx https://prerelease-registry.developers.workers.dev/runs/1998671509/npm-package-wrangler-627 dev path/to/script.js

[threepointone]

very nice