JSFiddle - React, Tailwind, and code Playground

HTML

<big> <big> <a class="link" 	style="font-family: Helvetica,Arial,sans-serif; font-weight: bold;"	target="_blank" href="http://www.gocomics.com/">GoComics.com</a> </big> </big>
<a  class="link" style="font-family: Helvetica,Arial,sans-serif; font-weight: bold;" target="_blank" href="http://www.gocomics.com/2cowsandachicken">(Two
Cows and a Chicken)</a><big><big>
		<br		style="font-family: Helvetica,Arial,sans-serif; font-weight: bold;">
		<a  class="link" style="font-family: Helvetica,Arial,sans-serif; font-weight: bold;"
		target="_blank"
		href="http://www.oregonlive.com/comics-kingdom/">Comics Kingdom Favorites</a>
		<br>
	</big></big><a  class="link"
style="font-family: Helvetica,Arial,sans-serif; font-weight: bold;"
target="_blank" href="http://www.oregonlive.com/comics-kingdom/?feature_id=Beetle_Bailey">Beetle
Bailey (Oregon Live)</a><big><big>
		<br
		style="font-family: Helvetica,Arial,sans-serif; font-weight: bold;">
		<a   class="link" style="font-family: Helvetica,Arial,sans-serif; font-weight: bold;"
		target="_blank" href="http://www.dilbert.com/">Dilbert</a>
		<br>

JavaScript

$(function(){    
var today = new Date();
    var dd = today.getDate();
    var mm = today.getMonth()+1; //January is 0!
    var yyyy = today.getFullYear();
    if(dd<10){
        dd='0'+dd
    } 
    if(mm<10){
        mm='0'+mm
    }

    var today = yyyy+'-'+mm+'-'+dd;
    $('a.link').each(function() {
        var url = $(this).attr('href');
        if (url.indexOf("?") >= 0) {
             $(this).attr("href",url+"&feature_date="+today);  
        } else {
            $(this).attr("href",url+"?feature_date="+today);  
        }
    });       
});