Ensure .gitignore update message for devcert.pfx is shown (#231)

Fixes #230

Author: azchohfi

src/winapp-CLI/WinApp.Cli/Services/WorkspaceSetupService.cs

@@ -493,6 +493,7 @@ await taskContext.AddSubTaskAsync("Generating development certificate", async (t
                     }
                 }
 
+                bool showedGitignoreMessage = false;
                 if (!options.RequireExistingConfig && options.SdkInstallMode != SdkInstallMode.None && !options.NoGitignore && localWinappDir?.Parent != null)
                 {
                     var gitignorePath = Path.Combine(localWinappDir.Parent.FullName, ".gitignore");
@@ -501,6 +502,7 @@ await taskContext.AddSubTaskAsync("Generating development certificate", async (t
                     {
                         await taskContext.AddSubTaskAsync("Updating .gitignore", async (taskContext, cancellationToken) =>
                         {
+                            showedGitignoreMessage = true;
                             // Update .gitignore to exclude .winapp folder (unless --no-gitignore is specified)
                             var addedWinAppToGitIgnore = await gitignoreService.AddWinAppFolderToGitIgnoreAsync(localWinappDir.Parent, taskContext, cancellationToken);
 
@@ -522,6 +524,14 @@ await taskContext.AddSubTaskAsync("Updating .gitignore", async (taskContext, can
                     }
                 }
 
+                if (!showedGitignoreMessage && addedCertToGitignore)
+                {
+                    await taskContext.AddSubTaskAsync("Updating .gitignore", (taskContext, cancellationToken) =>
+                    {
+                        return Task.FromResult((0, "Added devcert.pfx to [underline].gitignore[/]"));
+                    }, cancellationToken);
+                }
+
                 // Update Directory.Packages.props versions to match winapp.yaml if needed (only with SDK installation)
                 if (options.SdkInstallMode != SdkInstallMode.None && config != null && directoryPackagesService.Exists(options.ConfigDir))
                 {