Bump node-notifier from 5.2.1 to 8.0.1

Bumps [node-notifier](https://github.com/mikaelbr/node-notifier) from 5.2.1 to 8.0.1.
- [Release notes](https://github.com/mikaelbr/node-notifier/releases)
- [Changelog](https://github.com/mikaelbr/node-notifier/blob/v8.0.1/CHANGELOG.md)
- [Commits](mikaelbr/node-notifier@v5.2.1...v8.0.1)

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

Author: dependabot[bot]

package-lock.json

@@ -59,7 +59,7 @@
     "file-loader": "^1.1.4",
     "friendly-errors-webpack-plugin": "^1.6.1",
     "html-webpack-plugin": "^2.30.1",
-    "node-notifier": "^5.1.2",
+    "node-notifier": "^8.0.1",
     "node-sass": "^4.5.3",
     "optimize-css-assets-webpack-plugin": "^3.2.0",
     "ora": "^1.2.0",