Bump style-loader from 0.18.2 to 0.19.1

Bumps [style-loader](/~https://github.com/webpack/style-loader) from 0.18.2 to 0.19.1.
- [Release notes](/~https://github.com/webpack/style-loader/releases)
- [Changelog](/~https://github.com/webpack-contrib/style-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/style-loader@v0.18.2...v0.19.1)

package.json

@@ -171,7 +171,7 @@
     "sinon-chai": "^2.14.0",
     "sinon-test": "^2.1.2",
     "spectron": "^3.7.1",
-    "style-loader": "^0.18.1",
+    "style-loader": "^0.19.1",
     "stylus": "^0.54.5",
     "stylus-loader": "^3.0.1",
     "url-loader": "^0.6.2",

yarn.lock

@@ -9218,9 +9218,9 @@ strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
-style-loader@^0.18.1:
-  version "0.18.2"
-  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.18.2.tgz#cc31459afbcd6d80b7220ee54b291a9fd66ff5eb"
+style-loader@^0.19.1:
+  version "0.19.1"
+  resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-0.19.1.tgz#591ffc80bcefe268b77c5d9ebc0505d772619f85"
   dependencies:
     loader-utils "^1.0.2"
     schema-utils "^0.3.0"