feat(notification): add pushover priority setting (#186)

src/config.ts

@@ -88,6 +88,7 @@ const notifications = {
 	playSound: envOrString(process.env.PLAY_SOUND),
 	pushBulletApiKey: envOrString(process.env.PUSHBULLET),
 	pushover: {
+		priority: envOrString(process.env.PUSHOVER_PRIORITY),
 		token: envOrString(process.env.PUSHOVER_TOKEN),
 		username: envOrString(process.env.PUSHOVER_USER)
 	},

src/notification/pushover.ts

@@ -12,6 +12,7 @@ const push = new Push({
 export function sendPushoverNotification(link: Link, store: Store) {
 	const message = {
 		message: link.cartUrl ? link.cartUrl : link.url,
+		priority: pushover.priority,
 		title: Print.inStock(link, store)
 	};