Enabled version update check

resources/themes/architect/views/layouts/partials/contentfooter.blade.php

@@ -3,9 +3,27 @@
 		<div class="app-footer__inner">
 			<div class="app-footer-left">
 				<ul class="nav">
-					<li>
+					<li class="nav-item">
 						<strong>{{ config('app.version') }}</strong>
 					</li>
+					@if(($x=Config::get('update_available')) && $x->action !== 'current')
+						<li class="nav-item ml-2">
+							@switch($x->action)
+								@case('unable')
+									<abbr title="Upstream Version Unavailable"><i class="fas fa-exclamation text-alternate"></i></abbr>
+									@break
+								@case('upgrade')
+									<abbr title="Update Available: {{ $x->version }}"><i class="fas fa-wrench text-danger"></i></abbr>
+									@break
+								@case('mismatch')
+									<abbr title="Version Issue - Upstream {{ $x->version }}"><i class="fas fa-exclamation text-danger"></i></abbr>
+									@break
+								@case('unknown')
+									<abbr title="Version Issue - Upstream {{ $x->version }}"><i class="fas fa-bolt text-alternate"></i></abbr>
+									@break
+							@endswitch
+						</li>
+					@endif
 					{{--
 					<li class="nav-item">
 						<a href="javascript:void(0);" class="nav-link">Footer Link</a>