chore: upgrade style-loader from 0.13.2 to 0.23.1 (#7)

Snyk has created this PR to upgrade style-loader from 0.13.2 to 0.23.1.

See this package in NPM:
https://www.npmjs.com/package/style-loader

See this project in Snyk:
https://app.snyk.io/org/narshe1412/project/22a5a93a-36ef-4df1-97ee-62a0505a9aae?utm_source=github&utm_medium=upgrade-pr

package.json

@@ -31,7 +31,7 @@
     "node-sass": "^4.5.0",
     "sass-loader": "^6.0.3",
     "script-loader": "^0.6.1",
-    "style-loader": "^0.13.0",
+    "style-loader": "^0.23.1",
     "webpack": "^2.2.0"
   },
   "snyk": true