diff --git a/.github/workflows/pack.yml b/.github/workflows/pack.yml
index 7b2d81d..1459377 100644
--- a/.github/workflows/pack.yml
+++ b/.github/workflows/pack.yml
@@ -23,6 +23,8 @@ jobs:
         run: sed 's/GITHUB_TOKEN/${{ secrets.GITHUB_TOKEN }}/g' "${{ github.workspace }}/Package/nuget.config" > nuget.config
       - name: create file
         run: dotnet pack ToolBox/ToolBox.csproj /p:NuspecFile=${{ github.workspace }}/ToolBox/ToolBox.nuspec -o ${{ github.workspace }}/Package/ -c release
+      - name: list packages
+        run: ls "${{ github.workspace }}/Package/"
       - name: publish nuget on microsoft
         run: dotnet nuget push "${{ github.workspace }}/Package/dein.ToolBox.${{ env.version }}.nupkg" -k ${{ secrets.NUGET_TOKEN }} -s "nuget" --skip-duplicate --no-symbols true
       - name: publish nuget on github