cancel invoice/bill

resources/lang/en-GB/invoices.php

@@ -31,6 +31,7 @@ return [
     'mark_paid'             => 'Mark Paid',
     'mark_sent'             => 'Mark Sent',
     'mark_viewed'           => 'Mark Viewed',
+    'mark_cancelled'        => 'Mark Cancelled',
     'download_pdf'          => 'Download PDF',
     'send_mail'             => 'Send Email',
     'all_invoices'          => 'Login to view all invoices',
@@ -48,12 +49,15 @@ return [
         'paid'              => 'Paid',
         'overdue'           => 'Overdue',
         'unpaid'            => 'Unpaid',
+        'cancelled'         => 'Cancelled',
     ],
 
     'messages' => [
         'email_sent'        => 'Invoice email has been sent!',
         'marked_sent'       => 'Invoice marked as sent!',
         'marked_paid'       => 'Invoice marked as paid!',
+        'marked_viewed'     => 'Invoice marked as viewed!',
+        'marked_cancelled'  => 'Invoice marked as cancelled!',
         'email_required'    => 'No email address for this customer!',
         'draft'             => 'This is a <b>DRAFT</b> invoice and will be reflected to charts after it gets sent.',