Bump KSXGitHub/github-actions-deploy-aur from 2.5.0 to 2.6.0

Bumps [KSXGitHub/github-actions-deploy-aur](https://github.com/KSXGitHub/github-actions-deploy-aur) from 2.5.0 to 2.6.0.
- [Release notes](https://github.com/KSXGitHub/github-actions-deploy-aur/releases)
- [Commits](https://github.com/KSXGitHub/github-actions-deploy-aur/compare/v2.5.0...v2.6.0)

---
updated-dependencies:
- dependency-name: KSXGitHub/github-actions-deploy-aur
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/CI.yml

@@ -234,7 +234,7 @@ jobs:
 
       - name: Publish AUR package
         if: ${{ env.aur_publish == 'true' }}
-        uses: KSXGitHub/github-actions-deploy-aur@v2.5.0
+        uses: KSXGitHub/github-actions-deploy-aur@v2.6.0
         with:
           pkgname: ${{ env.aur_pkg }}
           pkgbuild: ./artifacts/PKGBUILD