Update landing nav, fix curated onboarding state

resources/assets/components/landing/sections/nav.vue

@@ -10,7 +10,7 @@
             <div class="my-2 my-lg-0">
                 <a class="btn btn-outline-light btn-sm rounded-pill font-weight-bold px-4" href="/login">Login</a>
 
-				<a v-if="config.open_registration" class="ml-2 btn btn-primary btn-primary-alt btn-sm rounded-pill font-weight-bold px-4" href="/register">Sign up</a>
+                <a v-if="config.open_registration || config.curated_onboarding" class="ml-2 btn btn-primary btn-primary-alt btn-sm rounded-pill font-weight-bold px-4" :href="regLink">Sign up</a>
             </div>
         </div>
     </nav>
@@ -24,6 +24,19 @@
                 name: window.pfl.name,
             }
         },
+        computed: {
+            regLink: {
+                get() {
+                    if(this.config.open_registration) {
+                        return '/register';
+                    }
+
+                    if(this.config.curated_onboarding) {
+                        return '/auth/sign_up';
+                    }
+                }
+            }
+        },
         mounted() {
             $(window).scroll(function(){
                 $('nav').toggleClass('bg-black', $(this).scrollTop() > 20);