Update src/Content/Widget.php

Co-authored-by: Hypolite Petovan <hypolite@mrpetovan.com>

src/Content/Widget.php

@@ -472,7 +472,7 @@ class Widget
 			// Set the start and end date to the beginning of the month
 			$cutoffday = $dthen;
 			$thisday = substr($dnow, 4);
-			$nextday = date('Y-m-d', strtotime($dnow. ' + 1 day'));
+			$nextday = date('Y-m-d', strtotime($dnow . ' + 1 day'));
 			$nextday = substr($nextday, 4);
 			$dnow = substr($dnow, 0, 8) . '01';
 			$dthen = substr($dthen, 0, 8) . '01';