Bump @electron-forge/cli from 6.0.0-beta.69 to 6.0.0

Bumps [@electron-forge/cli](https://github.com/electron/forge) from 6.0.0-beta.69 to 6.0.0.
- [Release notes](https://github.com/electron/forge/releases)
- [Changelog](https://github.com/electron/forge/blob/main/CHANGELOG.md)
- [Commits](https://github.com/electron/forge/compare/v6.0.0-beta.69...v6.0.0)

---
updated-dependencies:
- dependency-name: "@electron-forge/cli"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -28,7 +28,7 @@
     "make": "electron-forge make"
   },
   "devDependencies": {
-    "@electron-forge/cli": "^6.0.0-beta.69",
+    "@electron-forge/cli": "^6.0.0",
     "@electron-forge/maker-squirrel": "^6.0.0-beta.69",
     "@electron-forge/maker-zip": "^6.0.0-beta.69",
     "electron": "^21.2.2"