Update blog update frequency description for clarity

Author: jiannazzone

index.html

@@ -305,7 +305,7 @@ <h2 class="display-md-5 jumbo-header">Check out the blog!</h2>
                     </div>
                     <div class="row align-items-center">
                         <div class="col-md-8">
-                            <p> Our team publishes a monthly update on the RetroDECK blog.
+                            <p> Our team publishes regular updates on the RetroDECK blog.
                                 Visit it to stay up to date with ongoing development.</p>
                         </div>
                         <div class="col-md-4 text-center">