refactor: replace onState with onCancel

I was looking through the docs and saw that onState was injected into every question in the question array and would run on every keystroke, and saw that onCancel existed and would look a lot cleaner in our prompt wrapper.

src/lib/promptWrapper.ts

@@ -15,25 +15,13 @@ export default async function promptTerminal<T extends string = string>(
     process.stdout.write('\x1B[?25h');
   };
 
-  const onState = (state: { aborted: boolean }) => {
-    if (state.aborted) {
-      // If we don't re-enable the terminal cursor before exiting the program, the cursor will
-      // remain hidden.
-      enableTerminalCursor();
-      process.stdout.write('\n\n');
-      process.stdout.write('Thanks for using rdme! See you soon ✌️');
-      process.stdout.write('\n\n');
-      process.exit(1);
-    }
+  const onCancel = () => {
+    enableTerminalCursor();
+    process.stdout.write('\n');
+    process.stdout.write('Thanks for using rdme! See you soon ✌️');
+    process.stdout.write('\n\n');
+    process.exit(1);
   };
 
-  if (Array.isArray(questions)) {
-    // eslint-disable-next-line no-param-reassign
-    questions = questions.map(question => ({ ...question, onState }));
-  } else {
-    // eslint-disable-next-line no-param-reassign
-    questions.onState = onState;
-  }
-
-  return prompts(questions, options);
+  return prompts(questions, { onCancel, ...options });
 }