Add logging for which auth in use.

Author: BillWagner

actions/sequester/ImportIssues/Program.cs

@@ -115,6 +115,14 @@ private static async Task<QuestGitHubService> CreateService(ImportOptions option
             throw new InvalidOperationException("Azure DevOps token is missing.");
         }
 
+        if (useBearerToken)
+        {
+            Console.WriteLine("Using Bearer token for Azure DevOps.");
+        }
+        else
+        {
+            Console.WriteLine("Using PAT token for Azure DevOps.");
+        }
         return new QuestGitHubService(
                 gitHubClient,
                 ospoClient,