build(deps-dev): bump nyc from 13.2.0 to 15.0.0

Bumps [nyc](https://github.com/istanbuljs/nyc) from 13.2.0 to 15.0.0.
- [Release notes](https://github.com/istanbuljs/nyc/releases)
- [Changelog](https://github.com/istanbuljs/nyc/blob/master/CHANGELOG.md)
- [Commits](istanbuljs/nyc@v13.2.0...v15.0.0)

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

package.json

@@ -22,7 +22,7 @@
     "eslint-config-airbnb-base": "^12.0.0",
     "eslint-plugin-ava": "^6.0.0",
     "eslint-plugin-import": "^2.9.0",
-    "nyc": "^13.2.0"
+    "nyc": "^15.0.0"
   },
   "dependencies": {
     "debug": "^4.0.0"