Fix table of content

README.md

@@ -16,7 +16,8 @@ The online demo of the Jmix Bookstore is available at <https://demo.jmix.io/book
     * [Technical Details](#technical-details)
     * [Implementation Effort](#implementation-effort)
     * [Add-ons](#add-ons)
-    * [Building with Trial Subscription](#building-with-trial-subscription)
+    * [Running Locally](#running-locally)
+    * [Building Locally](#building-locally)
 - [Application Overview](#application-overview)
    * [Sales](#sales)
       + [Placing Customer Orders](#placing-customer-orders)
@@ -29,7 +30,7 @@ The online demo of the Jmix Bookstore is available at <https://demo.jmix.io/book
    * [IT](#it)
       + [Managing System Access](#managing-system-access)
       + [Master Data Management](#master-data-management)
-- [Implementation](#implementation-details)
+- [Implementation Details](#implementation-details)
    * [Domain Model](#domain-model)
    * [Security](#security)
    * [Internationalization](#internationalization)