fix: upgrade sass-loader from 8.0.0 to 8.0.2

Snyk has created this PR to upgrade sass-loader from 8.0.0 to 8.0.2.

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

@@ -66,7 +66,7 @@
     "postcss-preset-env": "6.7.0",
     "postcss-scss": "2.0.0",
     "rimraf": "3.0.2",
-    "sass-loader": "8.0.0",
+    "sass-loader": "8.0.2",
     "style-loader": "1.1.3",
     "svg-sprite-loader": "4.2.2",
     "svg-transform-loader": "2.0.7",