Fix Skansaday

src/index.tsx

@@ -31,7 +31,7 @@ const StockCalendars: Calendar[] = [
       { name: "Varsday", duration: 1 },
       { name: "Ryesday", duration: 1 },
       { name: "Pretsday", duration: 1 },
-      { name: "Skansday", duration: 1 },
+      { name: "Skansaday", duration: 1 },
     ],
     epoch: {
       cycle: 0,