refactor: ♻️ change btn colour

add start on copyright

Author: spences10

src/routes/+layout.svelte

@@ -71,8 +71,8 @@
 			</a>
 		</p>
 		<p>
-			Copyright © {`${new Date().getFullYear()}`} - All rights reserved
-			<span role="img" aria-label="shruggin emoji">🤷</span>
+			Copyright © 2021-{`${new Date().getFullYear()}`}. All rights reserved
+			<span role="img" aria-label="shrugging emoji">🤷</span>
 		</p>
 	</div>
 	<div>

src/routes/back-to-top.svelte

@@ -21,7 +21,7 @@
 	<button
 		on:click={scrollToTop}
 		transition:fly={{ y: 200, duration: 300 }}
-		class="fixed bottom-8 right-8 btn btn-primary normal-case"
+		class="fixed bottom-8 right-8 btn btn-secondary normal-case shadow-2xl"
 	>
 		Back to top
 	</button>