Bump underscore from 1.10.2 to 1.13.6

Bumps [underscore](https://github.com/jashkenas/underscore) from 1.10.2 to 1.13.6.
- [Commits](jashkenas/underscore@1.10.2...1.13.6)

---
updated-dependencies:
- dependency-name: underscore
  dependency-type: indirect
...

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

yarn.lock

@@ -12083,9 +12083,9 @@ underscore.string@^3.2.2, underscore.string@~3.3.4:
  util-deprecate "^1.0.2"
 
 underscore@>=1.8.3:
- version "1.10.2"
- resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.10.2.tgz#73d6aa3668f3188e4adb0f1943bd12cfd7efaaaf"
- integrity sha512-N4P+Q/BuyuEKFJ43B9gYuOj4TQUHXX+j2FqguVOpjkssLUUrnJofCcBccJSCoeturDoZU6GorDTHSvUDlSQbTg==
+ version "1.13.6"
+ resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.13.6.tgz#04786a1f589dc6c09f761fc5f45b89e935136441"
+ integrity sha512-+A5Sja4HP1M08MaXya7p5LvjuM7K6q/2EaC0+iovj/wOcMsTzMvDFbasi/oSapiwOlt252IqsKqPjCl7huKS0A==
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
  version "1.0.4"