Bump del from 3.0.0 to 6.0.0

Bumps [del](https://github.com/sindresorhus/del) from 3.0.0 to 6.0.0.
- [Release notes](https://github.com/sindresorhus/del/releases)
- [Commits](https://github.com/sindresorhus/del/compare/v3.0.0...v6.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -85,7 +85,7 @@
     "copy-webpack-plugin": "^5.0.5",
     "cross-env": "^5.0.5",
     "css-loader": "^0.28.4",
-    "del": "^3.0.0",
+    "del": "^6.0.0",
     "devtron": "^1.4.0",
     "electron": "^7.0.0",
     "electron-builder": "^19.19.1",