Bump electron-builder from 25.1.8 to 26.0.12

Bumps [electron-builder](https://github.com/electron-userland/electron-builder/tree/HEAD/packages/electron-builder) from 25.1.8 to 26.0.12.
- [Release notes](https://github.com/electron-userland/electron-builder/releases)
- [Changelog](https://github.com/electron-userland/electron-builder/blob/master/packages/electron-builder/CHANGELOG.md)
- [Commits](https://github.com/electron-userland/electron-builder/commits/v26.0.12/packages/electron-builder)

---
updated-dependencies:
- dependency-name: electron-builder
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -114,7 +114,7 @@
     "common-shakeify": "^1.1.2",
     "concat-stream": "^2.0.0",
     "electron": "^33.0.0",
-    "electron-builder": "^25.0.5",
+    "electron-builder": "^26.0.12",
     "electron-renderify": "0.0.2",
     "envify": "^4.1.0",
     "gh-release": "^7.0.2",