Prevent spaces in names

[penalosa]

What this PR solves / how to test

Fixes #[insert GH or internal issue number(s)].

Author has addressed the following

• Tests
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• Changeset (Changeset guidelines)
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• Public documentation
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  • Cloudflare docs PR(s): https://github.com/cloudflare/cloudflare-docs/pull/...
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[changeset-bot]

⚠️ No Changeset found

Latest commit: 4c19481

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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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.devprod.cloudflare.dev/workers-sdk/runs/8912873355/npm-package-wrangler-5738

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

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/prs/5738/npm-package-wrangler-5738

Or you can use npx with this latest build directly:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/8912873355/npm-package-wrangler-5738 dev path/to/script.js

Additional artifacts:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/8912873355/npm-package-create-cloudflare-5738 --no-auto-update

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/8912873355/npm-package-cloudflare-kv-asset-handler-5738

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/8912873355/npm-package-miniflare-5738

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/8912873355/npm-package-cloudflare-pages-shared-5738

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/8912873355/npm-package-cloudflare-vitest-pool-workers-5738

Note that these links will no longer work once the GitHub Actions artifact expires.

---

wrangler@3.53.0 includes the following runtime dependencies:

Package	Constraint	Resolved
miniflare	workspace:*	3.20240419.0
workerd	1.20240419.0	1.20240419.0
workerd --version	1.20240419.0	2024-04-19

Please ensure constraints are pinned, and miniflare/workerd minor versions match.