Add new Bronze sponsor tyres.co.uk

Signed-off-by: Isaac Bennetch <bennetch@gmail.com>

Author: ibennetch

pmaweb/templates/sponsors.html

@@ -159,6 +159,7 @@ <h3>Bronze sponsors</h3>
 <a href="https://earthweb.com">Earthweb</a>
 <a href="https://www.honrev.com">HONREV Honest Reviews</a>
 <a href="https://www.pmpmg.com/">Law Firm Marketing Services</a>
+<a href="https://tyres.co.uk/">Tyres.co.uk</a>
 
 </div>