Bump prismarine-nbt from 1.6.0 to 2.0.0 (#33)

Bumps [prismarine-nbt](https://github.com/prismarinejs/prismarine-nbt) from 1.6.0 to 2.0.0.
- [Release notes](https://github.com/prismarinejs/prismarine-nbt/releases)
- [Changelog](https://github.com/PrismarineJS/prismarine-nbt/blob/master/HISTORY.md)
- [Commits](PrismarineJS/prismarine-nbt@1.6.0...2.0.0)

---
updated-dependencies:
- dependency-name: prismarine-nbt
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -18,7 +18,7 @@
   "devDependencies": {
     "mocha": "^9.0.0",
     "standard": "^16.0.1",
-    "prismarine-nbt": "^1.4.0"
+    "prismarine-nbt": "^2.0.0"
   },
   "scripts": {
     "prepublish": "nearleyc grammar.ne -o grammar.js",