chore(package): update babel-loader to version 8.1.0

Closes #41

Author: greenkeeper[bot]

package.json

@@ -92,7 +92,7 @@
     "@types/lodash": "^4.14.108",
     "@types/node": "^10.0.8",
     "@types/react": "^16.3.13",
-    "babel-loader": "^7.1.4",
+    "babel-loader": "^8.1.0",
     "bootstrap": "^4.1.1",
     "colors": "^1.2.5",
     "commitizen": "^2.9.6",