Make package name lowercase

Author: adityapatwardhan

.pipelines/DSC-Official.yml

@@ -487,7 +487,7 @@ extends:
                 throw "PackageVersion variable is not set. Cannot proceed with publishing Universal Package."
               }
               Write-Verbose -Verbose "Universal Package version: $packageVersion"
-              az artifacts universal publish --organization https://dev.azure.com/PowerShell --project PowerShell --feed PowerShell-Universal --name Microsoft.DSC-Windows --version $packageVersion --description "Microsoft Desired State Configuration (DSC) - Universal Package" --path "$(WindowsDirectory)" --scope project --verbose
+              az artifacts universal publish --organization https://dev.azure.com/PowerShell --project PowerShell --feed PowerShell-Universal --name microsoft.dsc-windows --version $packageVersion --description "Microsoft Desired State Configuration (DSC) - Universal Package" --path "$(WindowsDirectory)" --scope project --verbose
           condition: succeeded()
 
         - task: AzureCLI@2
@@ -505,7 +505,7 @@ extends:
                 throw "PackageVersion variable is not set. Cannot proceed with publishing Universal Package."
               }
               Write-Verbose -Verbose "Universal Package version: $packageVersion"
-              az artifacts universal publish --organization https://dev.azure.com//PowerShell --project PowerShell --feed PowerShell-Universal --name Microsoft.DSC-Windows --version $packageVersion --description "Microsoft Desired State Configuration (DSC) - Universal Package" --path "$(LinuxDirectory)" --scope project --verbose
+              az artifacts universal publish --organization https://dev.azure.com//PowerShell --project PowerShell --feed PowerShell-Universal --name microsoft.dsc-linux --version $packageVersion --description "Microsoft Desired State Configuration (DSC) - Universal Package" --path "$(LinuxDirectory)" --scope project --verbose
           condition: succeeded()
 
         - task: AzureCLI@2
@@ -523,7 +523,7 @@ extends:
                 throw "PackageVersion variable is not set. Cannot proceed with publishing Universal Package."
               }
               Write-Verbose -Verbose "Universal Package version: $packageVersion"
-              az artifacts universal publish --organization https://dev.azure.com/PowerShell/ --project PowerShell--feed PowerShell-Universal --name Microsoft.DSC-Windows --version $packageVersion --description "Microsoft Desired State Configuration (DSC) - Universal Package" --path "$(MacOSDirectory)" --scope project --verbose
+              az artifacts universal publish --organization https://dev.azure.com/PowerShell/ --project PowerShell --feed PowerShell-Universal --name microsoft.dsc-macos --version $packageVersion --description "Microsoft Desired State Configuration (DSC) - Universal Package" --path "$(MacOSDirectory)" --scope project --verbose
           condition: succeeded()
 
     - stage: Validation