Fixed nuget push syntax error

Author: ckadluba

.github/workflows/release.yml

@@ -53,4 +53,4 @@ jobs:
         env:
           NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}
         run: |
-          nuget push artifacts/*.nupkg -Source https://api.nuget.org/v3/index.json -ApiKey ${{ secrets.NUGET_API_KEY }}
+          nuget push artifacts\*.nupkg -Source https://api.nuget.org/v3/index.json -ApiKey ${{ secrets.NUGET_API_KEY }}