cleaned up new gallery more

utils/workflow/Publish-ScubaGear.ps1

@@ -28,7 +28,7 @@ function New-PrivateGallery {
     $Trusted
   )
 
-  Write-Output "Creating new private gallery..."
+  Write-Output "Registering a new private gallery..."
   $GalleryPath = Join-Path -Path $GalleryRootPath -ChildPath $GalleryName
   if (Test-Path $GalleryPath) {
     Write-Output "Removing private gallery at $GalleryPath"
@@ -37,7 +37,7 @@ function New-PrivateGallery {
 
   New-Item -Path $GalleryPath -ItemType Directory
 
-  $Registered = $false
+  $AlreadyRegistered = $false
   try {
     $Registered = (Get-PSRepository).Name -contains $GalleryName
   }
@@ -47,20 +47,21 @@ function New-PrivateGallery {
     exit 1
   }
 
-  if (-not $Registered) {
-    Write-Output "Attempting to register $GalleryName repository"
-    $Parameters = @{
-      Name               = $GalleryName
-      SourceLocation     = $GalleryPath
-      PublishLocation    = $GalleryPath
-      InstallationPolicy = if ($Trusted) { 'Trusted' } else { 'Untrusted' }
-    }
-    Register-PSRepository @Parameters
+  if ($AlreadyRegistered) {
+    Write-Error "Private gallery was not created because $GalleryName is already registered."
+    Write-Error "To unregister: `nUnregister-PSRepository -Name $GalleryName"
+    exit 1
   }
-  else {
-    Write-Output "Private gallery was not created because $GalleryName is already registered."
-    Write-Output "To unregister: `nUnregister-PSRepository -Name $GalleryName"
+
+  Write-Output "Attempting to register $GalleryName..."
+  $Parameters = @{
+    Name               = $GalleryName
+    SourceLocation     = $GalleryPath
+    PublishLocation    = $GalleryPath
+    InstallationPolicy = if ($Trusted) { 'Trusted' } else { 'Untrusted' }
   }
+  Register-PSRepository @Parameters
+  Write-Output "The gallery was registered..."
 }
 
 function Publish-ScubaGearModule {