chore(deps): bump js-yaml from 3.14.2 to 3.15.1

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 3.14.2 to 3.15.1.
- [Changelog](https://github.com/nodeca/js-yaml/blob/3.15.1/CHANGELOG.md)
- [Commits](nodeca/js-yaml@3.14.2...3.15.1)

---
updated-dependencies:
- dependency-name: js-yaml
  dependency-version: 3.15.1
  dependency-type: indirect
...

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

Author: dependabot[bot]

yarn.lock

@@ -2348,9 +2348,9 @@ js-tokens@^4.0.0:
   integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
 
 js-yaml@^3.13.1:
-  version "3.14.2"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.2.tgz#77485ce1dd7f33c061fd1b16ecea23b55fcb04b0"
-  integrity sha512-PMSmkqxr106Xa156c2M265Z+FTrPl+oxd/rgOQy2tijQeK5TxQ43psO1ZCwhVOSdnn+RzkzlRz/eY4BgJBYVpg==
+  version "3.15.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.15.1.tgz#24bc95028f361cdaaa84745b06a109c4486773c0"
+  integrity sha512-S99WuO3HlhO3XN41EtYUNl9zzXjoJx7QvmipxsJVxtCBT0YHEFy+iOJhjSvrmV12nYhWpZaM8lPHkJm0yUMbag==
   dependencies:
     argparse "^1.0.7"
     esprima "^4.0.0"