pageTitle prop as var

src/routes/+layout.svelte

@@ -4,7 +4,8 @@
     import Navbar from "../lib/navbar.svelte";
     import './styles.css';
 
+    let pageTitle: string = "pswsm meteo"
     let navbarElements: NavbarObject[] = [new NavbarObject('/', 'Home'), new NavbarObject('/abtme', 'Sobre mi'), new NavbarObject('/temps', 'Temps'), new NavbarObject('/xema', 'Estacions'), new NavbarObject('/openmeteo', 'Dades Open Meteo')]
 </script>
-<Navbar navobjs={navbarElements} pageTitle="pswsm meteo" />
+<Navbar navobjs={navbarElements} pageTitle={pageTitle} />
 <slot></slot>