chore(deps): update dependency nyc to v17

Author: renovate[bot]

package.json

@@ -139,7 +139,7 @@
     "lodash": "^4.17.20",
     "mkdirp": "^0.5.1",
     "mocha": "^6.1.4",
-    "nyc": "^13.3.0",
+    "nyc": "^17.0.0",
     "parcel-bundler": "^1.12.4",
     "prettier": "^1.19.1",
     "sinon": "^17.0.1",