make sure all browser crashes are catched

src/scrape.js

@@ -19,22 +19,20 @@ const {
 
 (async () => {
   let events = [];
-
-  const browser = await open_browser({ headless });
-
-  for (let page_id of page_ids) {
-    let page_events = [];
-    try {
+  try {
+    const browser = await open_browser({ headless });
+    for (let page_id of page_ids) {
+      let page_events = [];
       page_events = await get_page_events(
         browser,
         page_id,
         get_upcoming_events,
         get_past_events,
       );
-    } catch (e) {
-      console.error(e);
+      events = uniqBy(eqBy(prop('event_id')))(union(events, page_events));
     }
-    events = uniqBy(eqBy(prop('event_id')))(union(events, page_events));
+  } catch (e) {
+    console.error(e);
   }
 
   const previous_events = await read_previous_events(event_file);