fix eslint

src/signal/send.mjs

@@ -21,7 +21,7 @@ export default async function send(event, place) {
     let newEvent = JSON.parse(event);
     let startTime = `${format(new Date(newEvent.start * 1000))}`;
     message = `${startTime} ${place.name}: ${newEvent.name}`;
-    let s = await fetch(`http://localhost:8080/v2/send`, {
+    await fetch(`http://localhost:8080/v2/send`, {
       body: JSON.stringify({
         message,
         number: '+4793478353',