Bump file-loader from 1.1.6 to 2.0.0

Bumps [file-loader](https://github.com/webpack-contrib/file-loader) from 1.1.6 to 2.0.0.
- [Release notes](https://github.com/webpack-contrib/file-loader/releases)
- [Changelog](https://github.com/webpack-contrib/file-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/file-loader@v1.1.6...v2.0.0)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot-support

package-lock.json

@@ -43,7 +43,7 @@
     "eslint-plugin-promise": "^3.4.0",
     "eslint-plugin-standard": "^3.0.1",
     "extract-text-webpack-plugin": "^4.0.0-beta.0",
-    "file-loader": "^1.1.4",
+    "file-loader": "^2.0.0",
     "friendly-errors-webpack-plugin": "^1.6.1",
     "html-webpack-plugin": "^4.0.0-beta.1",
     "node-notifier": "^5.2.1",