Fix $Assets parameter for New-DraftRelease

Can't pass string array directly from pipeline.

Author: andyleejordan

docs/development.md

@@ -73,13 +73,10 @@ Update-Version -RepositoryName vscode-powershell
 # Push branches to GitHub and ADO
 # Open PRs for review
 # Download and test assets (assert correct PSES is included)
-New-DraftRelease -RepositoryName PowerShellEditorServices
-New-DraftRelease -RepositoryName vscode-powershell
-# Point releases to branches for automatic tagging
-# Upload PowerShellEditorServices.zip (for other extensions)
-# Upload VSIX and Install-VSCode.ps1
-# Publish draft releases and merge (don't squash!) branches
+New-DraftRelease -RepositoryName PowerShellEditorServices -Assets "PowerShellEditorServices.zip"
+New-DraftRelease -RepositoryName vscode-powershell -Assets "powershell-YYYY.M.X.vsix", "Install-VSCode.ps1"
 # Check telemetry for stability before releasing
+# Publish draft releases and merge (don't squash!) branches
 vsce publish --packagePath ./PowerShell-<version>.vsix
 # Update Install-VSCode.ps1 on gallery
 Publish-Script -Path ./Install-VSCode.ps1 -NuGetApiKey (Get-Secret "PowerShell Gallery API Key" -AsPlainText)

tools/ReleaseTools.psm1

@@ -344,7 +344,7 @@ function New-DraftRelease {
         [ValidateSet([RepoNames])]
         [string]$RepositoryName,
 
-        [Parameter(ValueFromPipeline)]
+        [Parameter()]
         [string[]]$Assets
     )
     $Version = Get-Version -RepositoryName $RepositoryName
@@ -362,5 +362,7 @@ function New-DraftRelease {
     }
 
     $Release = New-GitHubRelease @ReleaseParams
+    Write-Output "Draft release URL: $($Release.html_url)"
+    Write-Output "Uploading assets..."
     $Assets | New-GitHubReleaseAsset -Release $Release.Id
 }