Bump snazzy from 8.0.0 to 9.0.0 (#581)

Bumps [snazzy](https://github.com/feross/snazzy) from 8.0.0 to 9.0.0.
- [Release notes](https://github.com/feross/snazzy/releases)
- [Commits](standard/snazzy@v8.0.0...v9.0.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -39,7 +39,7 @@
     "rollup-plugin-typescript": "^1.0.1",
     "rollup-plugin-uglify": "^6.0.4",
     "rollup-watch": "^4.3.1",
-    "snazzy": "^8.0.0",
+    "snazzy": "^9.0.0",
     "standard": "^15.0.0",
     "ts-jest": "^24.3.0",
     "typescript": "^4.0.3",