attempt to clean up working directories

Program.cs

@@ -179,6 +179,25 @@ namespace ttrss_co_client
             await ttrssClient.Logout();
             Console.WriteLine($"logged out of ttrss.");
 
+            #region cleanup
+            Console.WriteLine("===== phase 3 =====");
+            //loop through working directory looking for other work orders to add
+            var subdirs = Directory.GetDirectories(conf.WorkingDirectory);
+            foreach(var subdir in subdirs)
+            {
+                if(Directory.GetFiles(subdir)?.Length == 0)
+                {
+                    Console.WriteLine($"{subdir} is empty");
+                    Directory.Delete(subdir);
+                }
+                else
+                {
+                    Console.WriteLine($"{subdir} is not empty: {string.Join(", ", Directory.GetFiles(subdir))}");
+                }
+            }
+
+            #endregion
+
             Console.WriteLine($"done for real");
         }
         static Configuration Configure(string configurationPath = "appsettings.json")

tasks/ChatMessage.cs

@@ -17,7 +17,7 @@ public class ChatMessage : Phase2Task
         await Process.Start(ChatScript,
             workOrder.data["chatmessage"] +
             (await TtrssClient.GetArticles(workOrder.articleId)).First().feed_title +
-            "; " +
+            ": " +
             (await TtrssClient.GetArticles(workOrder.articleId)).First().title
         ).WaitForExitAsync();
         return new Tuple<TaskStatus, WorkOrder>(TaskStatus.Done, workOrder);