Use ZenScroll for smooth scroll on anchors

src/routes/index.svelte

@@ -24,6 +24,7 @@
     // Dependencies
     import * as basicScroll from 'basicscroll'
     import AOS from 'aos'
+    import zenscroll from 'zenscroll'
 
     // Components
     import Button from '../atoms/Button'
@@ -110,7 +111,7 @@
         <div class="intro__description style-description">
             <p>{$site.description}</p>
 
-            <Button type="a" href="#choose" class="button" text="Explore locations" on:click={e => fn.smoothScroll(e, '#choose')}>
+            <Button type="a" href="#choose" class="button" text="Explore locations">
                 <IconGlobeSmall width="22" color="#666" />
             </Button>
         </div>