build(deps-dev): bump @zeit/ncc from 0.13.1 to 0.13.3 (#40)

Bumps [@zeit/ncc](https://github.com/zeit/ncc) from 0.13.1 to 0.13.3.
<details>
<summary>Release notes</summary>

*Sourced from [@zeit/ncc's releases](https://github.com/zeit/ncc/releases).*

> ## 0.13.2
> - Support ternary branching in static analysis ([#255](https://github-redirect.dependabot.com/zeit/ncc/issues/255))
> - Improved cli coverage ([#251](https://github-redirect.dependabot.com/zeit/ncc/issues/251))
</details>
<details>
<summary>Commits</summary>

- See full diff in [compare view](https://github.com/zeit/ncc/commits)
</details>
<br />

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</details>

package-lock.json

@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@zeit/ncc": {
-      "version": "0.13.1",
-      "resolved": "https://registry.npmjs.org/@zeit/ncc/-/ncc-0.13.1.tgz",
-      "integrity": "sha512-PchcZw+UM0RCFi1EZZtnoJ5wkH7+DHidmnXSHDW3db0g/wqZR40dWAOfuesyMqyjG+h/AYuKvBIdnOqqDZhZpQ==",
+      "version": "0.13.3",
+      "resolved": "https://registry.npmjs.org/@zeit/ncc/-/ncc-0.13.3.tgz",
+      "integrity": "sha512-c1H6wSDTuheSdhyPe42fjnN1ujhDVARYqbygYDhsFF0TWoyZOEmAlL9q503X15705r/b9FnKQs1qjspIZQmvvg==",
       "dev": true
     },
     "acorn": {