feat: add option to set reply email

src/lib/Plunk.ts

@@ -85,6 +85,7 @@ export class Plunk {
      * @param {string=} body.name - The name you want to send as
      * @param {string=html} body.type - The type of email you want to send
      * @param {boolean=false} body.subscribed - Whether the user is subscribed to marketing emails
+     * @param {string=} body.reply - The email you want to use as reply to
      */
     send: async (body: SendParams) => {
       return await this.fetch<{

src/types/emails.ts

@@ -6,4 +6,5 @@ export interface SendParams {
   from?: string;
   name?: string;
   subscribed?: boolean;
+  reply?: string
 }