fix: upgrade style-loader from 1.2.0 to 1.2.1

Snyk has created this PR to upgrade style-loader from 1.2.0 to 1.2.1.

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

See this project in Snyk:
https://app.snyk.io/org/luisalejandro/project/b71a9271-9b95-498b-8074-fe63f95f575d?utm_source=github&utm_medium=upgrade-pr

package.json

@@ -83,7 +83,7 @@
     "postcss-scss": "2.0.0",
     "rimraf": "3.0.2",
     "sass-loader": "8.0.2",
-    "style-loader": "1.2.0",
+    "style-loader": "1.2.1",
     "svg-sprite-loader": "4.2.6",
     "svg-transform-loader": "2.0.12",
     "svgo": "1.3.2",