Bump electron-updater from 5.3.0 to 6.3.0 (#690)

Bumps [electron-updater](https://github.com/electron-userland/electron-builder/tree/HEAD/packages/electron-updater) from 5.3.0 to 6.3.0.
- [Release notes](https://github.com/electron-userland/electron-builder/releases)
- [Changelog](https://github.com/electron-userland/electron-builder/blob/master/packages/electron-updater/CHANGELOG.md)
- [Commits](https://github.com/electron-userland/electron-builder/commits/[email protected]/packages/electron-updater)

---
updated-dependencies:
- dependency-name: electron-updater
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -101,7 +101,7 @@
     "crc": "^4.3.2",
     "detect-file-encoding-and-language": "^2.4.0",
     "electron-log": "^4.4.8",
-    "electron-updater": "^5.3.0",
+    "electron-updater": "^6.3.0",
     "electron-window-state": "^5.0.3",
     "fast-memoize": "^2.5.2",
     "fast-xml-parser": "^4.4.0",