Bump js-yaml from 3.14.0 to 4.0.0

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 3.14.0 to 4.0.0.
- [Release notes](https://github.com/nodeca/js-yaml/releases)
- [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
- [Commits](nodeca/js-yaml@3.14.0...4.0.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package-lock.json

@@ -113,7 +113,7 @@
     "express": "^4.17.1",
     "got": "^9.6.0",
     "http-link-header": "1.0.2",
-    "js-yaml": "^3.3.0",
+    "js-yaml": "^4.0.0",
     "json-ptr": "2.0.0",
     "keyv": "^4.0.1",
     "keyv-file": "^0.2.0",