added product playbook site

Author: 1JW1

index.html

@@ -74,6 +74,7 @@ <h2 id="Our Approaches">Our Approaches</h2>
                 <h2 id="Our Ways of working">Our ways of working</h2>
                 <p>
                 <ul>
+                  <li><a href="Product-Playbook/">Product Playbook</a></li>
                   <li><a href="ways-of-working/">PR Process</a></li>
                   <li><a href="ways-of-working/ways_of_working/">Planning/Prioritisation</a></li>
                   <li><a href="ways-of-working/development_standards/">Development Standards </a></li>
@@ -166,7 +167,7 @@ <h2 id="user-research">Customer Experience</h2>
                 </p>
               </div>
             </div>
-          
+
           </div>
         </div>
       </div>