message: fix: syntax of embedded expressions
diff: @@ -22,14 +22,14 @@ function App() {
  {fields.map((item, index) => (
  <li key={item.id}>
  <input
  - name={\`test[{\$index}].firstName\`}
  + name={\`test[\${index}].firstName\`}
  ref={register()}
  defaultValue={item.firstName} // make sure to set up defaultValue
  />
  <Controller
  as={<input />}
  - name={\`test[{\$index}].lastName\`}
  + name={\`test[\${index}].lastName\`}
  control={control}
  defaultValue={item.lastName} // make sure to set up defaultValue
  />
  