⬆️ Bump ws from 6.0.0 to 6.1.0 in /src (#170)

Bumps [ws](https://github.com/websockets/ws) from 6.0.0 to 6.1.0.
<details>
<summary>Release notes</summary>

*Sourced from [ws's releases](https://github.com/websockets/ws/releases).*

> ## 6.1.0
> # Features
> 
> - The WebSocket server now emits a `'close'` event when the server
>   closes ([#1453](https://github-redirect.dependabot.com/websockets/ws/issues/1453)).
</details>
<details>
<summary>Commits</summary>

- [`b9ce38d`](https://github.com/websockets/ws/commit/b9ce38d80f847a843c05edfe1a907278bcffde0c) [dist] 6.1.0
- [`9fe2f33`](https://github.com/websockets/ws/commit/9fe2f3393d5efa02ba198ad7fffeca7dfb232512) [test] Fix failing test on Windows
- [`90407bb`](https://github.com/websockets/ws/commit/90407bbf3476b379673b69ae440db44c906d60d8) [feature] Make `WebSocketServer#close()` emit `'close'` ([#1453](https://github-redirect.dependabot.com/websockets/ws/issues/1453))
- [`6de05e0`](https://github.com/websockets/ws/commit/6de05e07df9ca1d5ab5023b1fe82836896517778) [pkg] Update nyc to version 13.0.1
- [`26b65da`](https://github.com/websockets/ws/commit/26b65daebb54796e3a2ca81baf53605b244f7405) [pkg] Update eslint to version 5.6.1
- [`7d7ddfd`](https://github.com/websockets/ws/commit/7d7ddfd2e2e010bbdba6acfd9b8fb0f0ab79c951) chore(package): update eslint-config-standard to version 12.0.0 ([#1440](https://github-redirect.dependabot.com/websockets/ws/issues/1440))
- [`19a0225`](https://github.com/websockets/ws/commit/19a0225062a7f60a0e0775cd31d09707c33d9d84) [lint] Add missing spaces
- [`30335cb`](https://github.com/websockets/ws/commit/30335cbece34f9c9e230269209ef3d427f2454f5) chore(package): update eslint-plugin-standard to version 4.0.0 ([#1439](https://github-redirect.dependabot.com/websockets/ws/issues/1439))
- [`1e78aba`](https://github.com/websockets/ws/commit/1e78aba9b9b29407517ec7ba1da97427c1678e5c) [pkg] Update eslint-plugin-import to version 2.14.0
- [`2bb93fb`](https://github.com/websockets/ws/commit/2bb93fbc6ee536fe65a053746149a736d60af2c5) [pkg] Update eslint to version 5.4.0
- Additional commits viewable in [compare view](https://github.com/websockets/ws/compare/6.0.0...6.1.0)
</details>
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[![Dependabot compatibility score](https://api.dependabot.com/badges/compatibility_score?dependency-name=ws&package-manager=npm_and_yarn&previous-version=6.0.0&new-version=6.1.0)](https://dependabot.com/compatibility-score.html?dependency-name=ws&package-manager=npm_and_yarn&previous-version=6.0.0&new-version=6.1.0)

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</details>

src/package-lock.json

@@ -364,9 +364,9 @@
       }
     },
     "ws": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.0.0.tgz",
-      "integrity": "sha512-c2UlYcAZp1VS8AORtpq6y4RJIkJ9dQz18W32SpR/qXGfLDZ2jU4y4wKvvZwqbi7U6gxFQTeE+urMbXU/tsDy4w==",
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-6.1.0.tgz",
+      "integrity": "sha512-H3dGVdGvW2H8bnYpIDc3u3LH8Wue3Qh+Zto6aXXFzvESkTVT6rAfKR6tR/+coaUvxs8yHtmNV0uioBF62ZGSTg==",
       "requires": {
         "async-limiter": "~1.0.0"
       }

src/package.json

@@ -31,7 +31,7 @@
     "smoothie": "1.35.0",
     "systeminformation": "3.45.6",
     "tail": "2.0.0",
-    "ws": "6.0.0",
+    "ws": "6.1.0",
     "xterm": "3.7.0"
   }
 }