Show a message about setting up the cron and if there was an error running it (#425)

resources/views/admin/maintenance/caches.blade.php

@@ -4,7 +4,7 @@
             <h6><i class="fas fa-clock"></i>
                 &nbsp;Reset Caches
             </h6>
-            <div class="row">
+            <div class="row" style="padding-top: 5px">
                 <div class="col-sm-4 text-center">
                     {{ Form::open(['route' => 'admin.maintenance.cache']) }}
                     {{ Form::hidden('type', 'all') }}

resources/views/admin/maintenance/cron.blade.php

@@ -0,0 +1,24 @@
+<div class="row">
+  <div class="col-sm-12">
+    <div class="form-container">
+      <h6><i class="fas fa-clock"></i>
+        &nbsp;Cron
+      </h6>
+      <div class="row" style="padding-top: 5px">
+        <div class="col-sm-12">
+          <p>A cron must be created that runs every minute calling artisan. Example:</p>
+          <label style="width: 100%">
+            <input type="text" value="{{ $cron_path }}" class="form-control" style="width: 100%"/>
+          </label>
+
+          @if($cron_problem_exists)
+            <div class="alert alert-danger" role="alert">
+              There was a problem running the cron; make sure it's setup and check logs at
+              <span class="text-monospace bg-gradient-dark">storage/logs/cron.log</span>
+            </div>
+          @endif
+        </div>
+      </div>
+    </div>
+  </div>
+</div>

resources/views/admin/maintenance/index.blade.php

@@ -4,6 +4,12 @@
 @section('content')
     @include('flash::message')
 
+    <div class="card border-blue-bottom">
+      <div class="content">
+        @include('admin.maintenance.cron')
+      </div>
+    </div>
+
     <div class="card border-blue-bottom">
         <div class="content">
             @include('admin.maintenance.caches')