Test workflow for cu118 test build.

.github/workflows/windows_release_cu118.yml

+name: "Windows Release cu118"
+
+on:
+  workflow_dispatch:
+#  push:
+#    branches:
+#      - master
+
+jobs:
+  build:
+    permissions:
+        contents: "write"
+        packages: "write"
+        pull-requests: "read"
+    runs-on: windows-latest
+    steps:
+        - uses: actions/checkout@v3
+          with:
+            fetch-depth: 0
+
+        - run: |
+            cd ..
+            cp ComfyUI/.ci/setup_windows_zip.ps1 ./
+            cp -r ComfyUI ComfyUI_copy
+
+            Invoke-WebRequest -URI https://www.python.org/ftp/python/3.10.9/python-3.10.9-embed-amd64.zip -O python_embeded.zip
+            Expand-Archive python_embeded.zip
+            cd python_embeded
+            Add-Content -Path .\python310._pth -Value 'import site'
+            Invoke-WebRequest -Uri https://bootstrap.pypa.io/get-pip.py -OutFile get-pip.py
+            .\python.exe get-pip.py
+            .\python.exe -s -m pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu118 xformers -r ../ComfyUI/requirements.txt pygit2
+            "../ComfyUI`n" + (Get-Content .\python310._pth -Raw) | Set-Content .\python310._pth
+            cd ..
+
+
+            mkdir ComfyUI_windows_portable
+            mv python_embeded ComfyUI_windows_portable
+            mv ComfyUI_copy ComfyUI_windows_portable/ComfyUI
+
+            cd ComfyUI_windows_portable
+
+            mkdir update
+            cp -r ComfyUI/.ci/update_windows/* ./update/
+            cp -r ComfyUI/.ci/windows_base_files/* ./
+
+            cd ..
+
+            & "C:\Program Files\7-Zip\7z.exe" a -t7z -m0=lzma -mx=8 -mfb=64 -md=32m -ms=on ComfyUI_windows_portable.7z ComfyUI_windows_portable
+            mv ComfyUI_windows_portable.7z ComfyUI/ComfyUI_windows_portable_nvidia_cu118_or_cpu.7z
+
+            ls
+
+        - name: Upload binaries to release
+          uses: svenstaro/upload-release-action@v2
+          with:
+                repo_token: ${{ secrets.GITHUB_TOKEN }}
+                file: ComfyUI_windows_portable_nvidia_cu118_or_cpu.7z
+                tag: "latest"
+                overwrite: true
+