refactor: updated the current year

frontend/dist/index.tpl.html

@@ -11,7 +11,7 @@
 		content='music, musare, listen, station, station, radio, edm, chill, community, official, rooms, room, party, good, mus, pop'>
 	<meta name='description'
 		content='On Musare you can listen to lots of different songs, playing 24/7 in our official stations and in user-made community stations!'>
-	<meta name='copyright' content='© Copyright Musare 2015-2021 All Right Reserved'>
+	<meta name='copyright' content='© Copyright Musare 2015-2022 All Right Reserved'>
 
 	<link rel='apple-touch-icon' sizes='57x57' href='/assets/favicon/apple-touch-icon-57x57.png?v=06042016'>
 	<link rel='apple-touch-icon' sizes='60x60' href='/assets/favicon/apple-touch-icon-60x60.png?v=06042016'>

frontend/src/components/layout/MainFooter.vue

@@ -3,7 +3,7 @@
 		<div class="container">
 			<div class="footer-content">
 				<div id="footer-copyright">
-					<p>© Copyright Musare 2015 - 2021</p>
+					<p>© Copyright Musare 2015 - 2022</p>
 				</div>
 				<router-link id="footer-logo" to="/"
 					><img src="/assets/blue_wordmark.png" alt="Musare"