Reformat build dir

.github/workflows/build-and-release.yml

@@ -230,7 +230,7 @@ jobs:
         uses: KSXGitHub/github-actions-deploy-aur@v3.0.1
         with:
           pkgname: bskydesktop
-          pkgbuild: ./build/PKGBUILD
+          pkgbuild: ./build/arch-pkg/PKGBUILD
           commit_username: ${{ secrets.AUR_USERNAME }}
           commit_email: ${{ secrets.AUR_EMAIL }}
           ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}