Add prompt method back to CommandLinePrompt

The prompt method was removed earlier, but it is necessary for
functionality. This commit adds the prompt method back to the
CommandLinePrompt class.

Generated by gpt-3.5-turbo

src/prompt/index.ts

@@ -9,10 +9,6 @@ export class CommandLinePrompt implements PromptInterface {
   private callback: (input: string) => Promise<void>;
   private timer: any;
 
-  public prompt(): void {
-    this.rl.prompt();
-  }
-
   constructor(callback: (input: string) => Promise<void>) {
     // ...
     this.callback = callback;
@@ -22,6 +18,10 @@ export class CommandLinePrompt implements PromptInterface {
     });
   }
 
+  public prompt(): void {
+    this.rl.prompt();
+  }
+
   public async start(blinking?: boolean): Promise<void> {
     // Set the prompt to display before each input
     this.rl.setPrompt("> ");