[bug fix] Fixed a small bug.

README.md

@@ -201,4 +201,4 @@ Blog: https://blog.rune.pm
 
 ## Support
 
-For issues, questions, or contributions, visit https://iurl.no/oai
+For issues, questions, or contributions, visit https://iurl.no/oai and create an issue.

oai.py

@@ -642,10 +642,8 @@ def chat():
                             console.print("[bold yellow]No change.[/]")
                     except Exception as e:
                         console.print(f"[bold red]Error updating URL: {e}[/]")
-                elif args == "costwarning":
-                    sub_args = user_input[8 + len("costwarning"):].strip()  # From after "costwarning"
-                    if sub_args == "costwarning":
-                        sub_args = ""  # No value provided
+                elif args.startswith("costwarning"):
+                    sub_args = args[11:].strip()  # Extract everything after "costwarning"
                     if not sub_args:
                         console.print(f"[bold blue]Stored cost warning threshold: ${COST_WARNING_THRESHOLD:.4f}[/]")
                         continue