Bump js-yaml from 4.1.0 to 4.1.1

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 4.1.0 to 4.1.1.
- [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
- [Commits](nodeca/js-yaml@4.1.0...4.1.1)

---
updated-dependencies:
- dependency-name: js-yaml
  dependency-version: 4.1.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -26,7 +26,7 @@
     "elasticlunr": "^0.9.5",
     "eleventy-plugin-toc": "^1.1.5",
     "html-entities": "^2.6.0",
-    "js-yaml": "^4.1.0",
+    "js-yaml": "^4.1.1",
     "markdown-it-anchor": "^9.2.0",
     "markdown-it-attrs": "^4.3.1",
     "markdown-it-github-alerts": "~0.3.2",