Auto merge of #2547 - rust-lang:dependabot/npm_and_yarn/nyc-15.1.0, r=Turbo87

Bump nyc from 15.0.1 to 15.1.0

Bumps [nyc](https://github.com/istanbuljs/nyc) from 15.0.1 to 15.1.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/istanbuljs/nyc/blob/master/CHANGELOG.md">nyc's changelog</a>.</em></p>
<blockquote>
<h2><a href="https://github.com/istanbuljs/nyc/compare/v15.0.1...v15.1.0">15.1.0</a> (2020-06-01)</h2>
<h3>Features</h3>
<ul>
<li><strong>experimental:</strong> Support using <code>--all</code> with node.js ESM (<a href="https://github-redirect.dependabot.com/istanbuljs/nyc/issues/1320">#1320</a>) (<a href="https://github.com/istanbuljs/nyc/commit/992359a1e2108906e28324058008f28aa1052dc1">992359a</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/istanbuljs/nyc/commit/de7baa4d765f8b8c184a62090ad1bb2118638b13"><code>de7baa4</code></a> chore(release): 15.1.0</li>
<li><a href="https://github.com/istanbuljs/nyc/commit/992359a1e2108906e28324058008f28aa1052dc1"><code>992359a</code></a> feat(experimental): Support using <code>--all</code> with node.js ESM (<a href="https://github-redirect.dependabot.com/istanbuljs/nyc/issues/1320">#1320</a>)</li>
<li><a href="https://github.com/istanbuljs/nyc/commit/086fd20c7af9e959d75b9a4f6940220f5304de8f"><code>086fd20</code></a> chore: Regenerate package-lock, update source-map-support test (<a href="https://github-redirect.dependabot.com/istanbuljs/nyc/issues/1314">#1314</a>)</li>
<li><a href="https://github.com/istanbuljs/nyc/commit/b20f7514c999f2a502ecbe9a278a8dd8d010e1ef"><code>b20f751</code></a> chore: add <code>bugs</code> (used, e.g., by npmjs) (<a href="https://github-redirect.dependabot.com/istanbuljs/nyc/issues/1313">#1313</a>)</li>
<li><a href="https://github.com/istanbuljs/nyc/commit/6898e88245bb8f9c530166e9b121519ec5963554"><code>6898e88</code></a> chore: Fix CHANGELOG.md version header</li>
<li>See full diff in <a href="https://github.com/istanbuljs/nyc/compare/v15.0.1...v15.1.0">compare view</a></li>
</ul>
</details>
<br />

[![Dependabot compatibility score](https://api.dependabot.com/badges/compatibility_score?dependency-name=nyc&package-manager=npm_and_yarn&previous-version=15.0.1&new-version=15.1.0)](https://dependabot.com/compatibility-score/?dependency-name=nyc&package-manager=npm_and_yarn&previous-version=15.0.1&new-version=15.1.0)

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Author: bors