Update release.yml

Author: wieslawsoltes

.github/workflows/release.yml

@@ -377,17 +377,19 @@ jobs:
   publish-nuget:
     runs-on: ubuntu-latest
     needs: managed
+    env:
+      NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}
     steps:
       - name: Download NuGet packages
-        if: ${{ secrets.NUGET_API_KEY != '' }}
+        if: ${{ env.NUGET_API_KEY != '' }}
         uses: actions/download-artifact@v4
         with:
           name: nuget-packages
           path: artifacts/nuget
 
       - name: Push to NuGet.org
-        if: ${{ secrets.NUGET_API_KEY != '' }}
-        run: dotnet nuget push artifacts/nuget/*.nupkg --api-key ${{ secrets.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json --skip-duplicate
+        if: ${{ env.NUGET_API_KEY != '' }}
+        run: dotnet nuget push artifacts/nuget/*.nupkg --api-key $NUGET_API_KEY --source https://api.nuget.org/v3/index.json --skip-duplicate
 
   github-release:
     runs-on: ubuntu-latest