Remove build subdir from artifact archive (#2007)

[skip ci]
diff --git a/.github/workflows/ci-windows-artifacts.yml b/.github/workflows/ci-windows-artifacts.yml
index aa8a6b8..e07bda8 100644
--- a/.github/workflows/ci-windows-artifacts.yml
+++ b/.github/workflows/ci-windows-artifacts.yml
@@ -93,7 +93,8 @@
       with:
         type: 'zip'
         filename: 'windows-artifacts.zip'
-        path: 'build/*.exe'
+        directory: 'build'
+        path: '*.exe'
     - name: Upload artifacts
       uses: actions/upload-release-asset@e8f9f06c4b078e705bd2ea027f0926603fc9b4d5 # v1.0.2
       env:
@@ -101,6 +102,6 @@
       with:
         # See https://docs.github.com/en/webhooks/webhook-events-and-payloads#release.
         upload_url: ${{ github.event.release.upload_url }}
-        asset_path: ./windows-artifacts.zip
+        asset_path: build/windows-artifacts.zip
         asset_name: windows-artifacts.zip
         asset_content_type: application/zip