Prettify mailing list dump.

send_mail.py

@@ -137,8 +137,12 @@ if __name__ == '__main__':
 
     if args.dump:
         meetup_group = dump_emails()
-        for email in meetup_group:
-            print(email)
+        print(f"Handmade Meetups - \033[1m{HMC_CITY}\033[0m\n")
+        max_index_width = len(str(len(meetup_group)))
+        for index, email in enumerate(meetup_group, start=1):
+            index_str = str(index).rjust(max_index_width)  # Right-align the index
+            print(f"{index_str}. \033[1m{email}\033[0m")
+        print("\nMailing list grows automatically as more subscribe at \033[1mhandmadecities.com/meetups\033[0m")
     elif args.subject and args.body:
         subject = args.subject
         body = ''