Update test-and-deploy.yml (#1203)

Author: tiwarishubham635

.github/workflows/test-and-deploy.yml

@@ -128,7 +128,7 @@ jobs:
         run: |
           dotnet pack -c Release
           nuget sign **/*.nupkg -Timestamper http://timestamp.digicert.com -outputdirectory .\NugetSigned -CertificateFingerprint ${{ secrets.SM_CODE_SIGNING_CERT_SHA1_HASH }} -HashAlgorithm SHA256 -Verbosity detailed -Overwrite
-          nuget push **/*.nupkg -ApiKey ${{ secrets.NUGET_API_KEY }} -Source https://api.nuget.org/v3/index.json --skip-duplicate
+          nuget push **/*.nupkg -ApiKey ${{ secrets.NUGET_API_KEY }} -Source https://api.nuget.org/v3/index.json -SkipDuplicate
 
   notify-on-failure:
     name: Slack notify on failure