Clarify review app deploy command copy (#733)

Author: justin808

app/views/pages/index.html.erb

@@ -97,7 +97,7 @@
               <div class="mt-4 grid gap-3 sm:grid-cols-3 lg:grid-cols-1 xl:grid-cols-3">
                 <div class="rounded-2xl border border-slate-200 bg-white p-4">
                   <p><code>/deploy-review-app</code></p>
-                  <p class="mt-2 text-sm leading-6 text-slate-600">Deploy your PR branch for testing.</p>
+                  <p class="mt-2 text-sm leading-6 text-slate-600">Build and deploy your PR branch for testing.</p>
                 </div>
                 <div class="rounded-2xl border border-slate-200 bg-white p-4">
                   <p><code>/delete-review-app</code></p>