Update dependency nyc to v13.3.0 (#144)

This PR contains the following updates:

| Package | Type | Update | Change | References |
|---|---|---|---|---|
| nyc | devDependencies | minor | `13.2.0` -> `13.3.0` | [source](https://togithub.com/istanbuljs/nyc) |

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### Release Notes

<details>
<summary>istanbuljs/nyc</summary>

### [`v13.3.0`](https://togithub.com/istanbuljs/nyc/blob/master/CHANGELOG.md#&#8203;1330httpsgithubcomistanbuljsnyccomparev1320v1330-2019-02-14)

[Compare Source](https://togithub.com/istanbuljs/nyc/compare/v13.2.0...v13.3.0)

##### Bug Fixes

-   update dependendencies due to vulnerabilities ([#&#8203;992](https://togithub.com/istanbuljs/nyc/issues/992)) ([e8cc59b](https://togithub.com/istanbuljs/nyc/commit/e8cc59b)), closes [#&#8203;991](https://togithub.com/istanbuljs/nyc/issues/991)

##### Features

-   Support nyc report --check-coverage ([#&#8203;984](https://togithub.com/istanbuljs/nyc/issues/984)) ([dd48410](https://togithub.com/istanbuljs/nyc/commit/dd48410))

</details>

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package-lock.json

@@ -40,7 +40,7 @@
     "ava": "1.2.1",
     "coveralls": "3.0.2",
     "documentation": "9.1.1",
-    "nyc": "13.2.0",
+    "nyc": "13.3.0",
     "xo": "0.24.0"
   },
   "xo": {