Bump @metalsmith/collections from 1.3.1 to 2.0.0

Bumps [@metalsmith/collections](https://github.com/metalsmith/collections) from 1.3.1 to 2.0.0.
- [Release notes](https://github.com/metalsmith/collections/releases)
- [Changelog](https://github.com/metalsmith/collections/blob/main/CHANGELOG.md)
- [Commits](metalsmith/collections@v1.3.1...v2.0.0)

---
updated-dependencies:
- dependency-name: "@metalsmith/collections"
  dependency-version: 2.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -31,7 +31,7 @@
   },
   "homepage": "https://asyncjs.com/",
   "devDependencies": {
-    "@metalsmith/collections": "^1.3.1",
+    "@metalsmith/collections": "^2.0.0",
     "@metalsmith/drafts": "^1.3.0",
     "@metalsmith/excerpts": "^1.5.1",
     "@metalsmith/in-place": "^5.0.0",