fixes

Program.cs

@@ -15,7 +15,6 @@ namespace DiscordBotExample
 {
     class Program
     {
-        private static List<string> _imageUrls;
         private static List<string> _messages;
         private static Random _random = new Random();
         private static DiscordSocketClient _client;
@@ -98,9 +97,9 @@ private static async Task OnReady()
                     {
                         if (!string.IsNullOrWhiteSpace(record.image_url))
                         {
-                            return $"{record.message_text}\n{record.image_url.Trim()}";
+                            return $"{record.message}\n{record.image_url.Trim()}";
                         }
-                        return record.message_text;
+                        return record.message;
                     }).ToList();
                 }
 
@@ -212,7 +211,7 @@ private static async Task PostRandomMessage()
     // Define a class that matches the CSV structure
     public class YourRecordClass
     {
-        public string message_text { get; set; }
+        public string message { get; set; }
         public string image_url { get; set; }
         public string has_spoilers { get; set; }
         public int total_reactions { get; set; }