chore(package): update babel-loader to version 8.0.2

Closes #194

Author: greenkeeper[bot]

package.json

@@ -8,7 +8,7 @@
     "@freaktechnik/eslint-config-test": "^6.2.0",
     "@freaktechnik/eslint-config-webpack": "^6.3.4",
     "ava": "^0.25.0",
-    "babel-loader": "^7.1.1",
+    "babel-loader": "^8.0.2",
     "babel-plugin-transform-runtime": "^6.22.0",
     "babel-preset-env": "^1.6.1",
     "babel-regenerator-runtime": "^6.5.0",