Merge pull request #110 from ember-cli-deploy/dependabot/npm_and_yarn/underscore-1.13.1

Bump underscore from 1.8.3 to 1.13.1

Author: lukemelia

yarn.lock

@@ -8090,8 +8090,9 @@ underscore.string@~3.3.4:
     util-deprecate "^1.0.2"
 
 underscore@>=1.8.3:
-  version "1.8.3"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.13.1.tgz#0c1c6bd2df54b6b69f2314066d65b6cde6fcf9d1"
+  integrity sha512-hzSoAVtJF+3ZtiFX0VgfFPHEDRm7Y/QPjGyNo4TVdnDTdft3tr8hEkD25a1jC+TjTuE7tkHGKkhwCgs9dgBB2g==
 
 union-value@^1.0.0:
   version "1.0.0"