feat(twilio): add support to have multiple numbers (#1450)

Co-authored-by: Jef LeCompte <jeffreylec@gmail.com>

src/notification/twilio.ts

@@ -17,17 +17,24 @@ export function sendTwilioMessage(link: Link, store: Store) {
 		(async () => {
 			const givenUrl = link.cartUrl ? link.cartUrl : link.url;
 			const message = `${Print.inStock(link, store)}\n${givenUrl}`;
-
+			const numbers = twilio.to.split(',');
+			const results = [];
+			for (const number of numbers) {
 				try {
-				await client.messages.create({
+					results.push(
+						client.messages.create({
 							body: message,
 							from: twilio.from,
-					to: twilio.to
+							to: number
-				});
+						})
+					);
 					logger.info('✔ twilio message sent');
 				} catch (error: unknown) {
 					logger.error("✖ couldn't send twilio message", error);
 				}
+			}
+
+			await Promise.all(results);
 		})();
 	}
 }