Button should have some text

js/main.js

@@ -64,7 +64,7 @@ async function loadPacketList(data) {
   let sessions = await window.db.session.toArray().catch(function(error) {
     console.log("Error loading session", error);
     $("#database-error").text("Error loading the database, schema has probably changed and needs updating. You will probably need to delete the local database.")
-    let delete_button = $("<button>").click(()=>{
+    let delete_button = $("<button>Delete local database</button>").click(()=>{
       window.indexedDB.deleteDatabase("answers_database");
       location.reload();
     })