Show confirmation message on click of save in OOB list forms in SharePoint

Show confirmation message on click of save in OOB list forms in SharePoint, add the below script in each OOB list form page.

<script type="text/javascript" language="javascript" src="/sites/dev/Style%20Library/Scripts/jquery-3.1.0.min.js"></script>
<script type="text/javascript">
function PreSaveAction()
{
  if($('[id*="Update"]').is(':checked')){
return (confirm("This item has value of Update as “Yes”. Are you sure you want to save this item?"));
}
else{
return true;
}
}
</script>