Merge pull request #65 from SuperMap/dependabot/npm_and_yarn/file-loader-4.2.0

Bump file-loader from 1.1.11 to 4.2.0

Author: acidgis

Diff for: package.json

@@ -76,7 +76,7 @@
     "eslint-plugin-import": "^2.8.0",
     "express": "^4.16.3",
     "extract-text-webpack-plugin": "^4.0.0-beta.0",
-    "file-loader": "^1.1.11",
+    "file-loader": "^4.2.0",
     "get-pixels": "^3.3.0",
     "image-size": "^0.6.1",
     "imports-loader": "^0.8.0",