⬆️ Bump electron-builder from 20.28.3 to 20.28.4

Bumps [electron-builder](https://github.com/electron-userland/electron-builder) from 20.28.3 to 20.28.4.
- [Release notes](https://github.com/electron-userland/electron-builder/releases)
- [Changelog](https://github.com/electron-userland/electron-builder/blob/master/CHANGELOG.md)
- [Commits](electron-userland/electron-builder@v20.28.3...v20.28.4)

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

Author: dependabot-support

package-lock.json

@@ -104,7 +104,7 @@
   "dependencies": {
     "clean-css": "4.2.1",
     "electron": "2.0.9",
-    "electron-builder": "20.28.3",
+    "electron-builder": "20.28.4",
     "electron-rebuild": "1.8.2",
     "node-abi": "2.4.3",
     "node-json-minify": "1.0.0",