message: Fix dynamic text field type definition
diff: @@ -36,7 +36,7 @@ interface BotkitConvoTrigger {
  * Template for definiting a BotkitConversation template
  */
  interface BotkitMessageTemplate {
  - text: ((template: any, vars: any) => string[]) | string[];
  + text: ((template: any, vars: any) => string) | string[];
  action?: string;
  execute?: {
  script: string;
  