[release/v7.5] Fix Conditional Parameter to Skip NuGet Publish (PowerShell#25688)

Co-authored-by: Justin Chung <[email protected]>

Author: pwshBot

.pipelines/PowerShell-Release-Official.yml

@@ -18,7 +18,7 @@ parameters: # parameters are shown up in ADO UI in a build queue time
     type: string
     default: 'NO'
   - name: SkipPublish
-    displayName: Skip Publishing to GitHub and Nuget
+    displayName: Skip Publishing to Nuget
     type: boolean
     default: false
   - name: SkipPSInfraInstallers

.pipelines/templates/release-githubNuget.yml

@@ -191,11 +191,11 @@ jobs:
         Write-Verbose -Verbose "The .nupkgs below will be pushed:"
         Get-ChildItem "$(Pipeline.Workspace)/release" -recurse
     displayName: Download and capture nupkgs
-    condition: and(ne('${{ parameters.skipPublish }}', 'false'), succeeded())
+    condition: and(ne('${{ parameters.skipPublish }}', 'true'), succeeded())
 
   - task: NuGetCommand@2
     displayName: 'NuGet push'
-    condition: and(ne('${{ parameters.skipPublish }}', 'false'), succeeded())
+    condition: and(ne('${{ parameters.skipPublish }}', 'true'), succeeded())
     inputs:
       command: push
       packagesToPush: '$(Pipeline.Workspace)/release/*.nupkg'