Fix formatting (#253)

Author: rashidi

data-rest-composite-id/README.adoc

@@ -21,7 +21,7 @@ This example demonstrates how to implement and expose entities with composite ID
 
 == Entity Classes
 
-In this example, we have two entity classes: `Book`[${source-main}/book/Book.java] and `Author`[${source-main}/book/Author.java].
+In this example, we have two entity classes: link:{source-main}/book/Book.java[`Book`] and link:{source-main}/book/Author.java[`Author`].
 Both use composite IDs implemented as embedded classes.
 
 === Book Entity

docs/modules/ROOT/pages/data-rest-composite-id.adoc

@@ -2,7 +2,6 @@
 :source-highlighter: highlight.js
 Rashidi Zin <rashidi@zin.my>
 1.0, July 13, 2025
-:toc:
 :nofooter:
 :icons: font
 :url-quickref: https://github.com/rashidi/spring-boot-tutorials/tree/master/data-rest-composite-id
@@ -21,7 +20,7 @@ This example demonstrates how to implement and expose entities with composite ID
 
 == Entity Classes
 
-In this example, we have two entity classes: `Book`[${source-main}/book/Book.java] and `Author`[${source-main}/book/Author.java].
+In this example, we have two entity classes: link:{source-main}/book/Book.java[`Book`] and link:{source-main}/book/Author.java[`Author`].
 Both use composite IDs implemented as embedded classes.
 
 === Book Entity
@@ -233,13 +232,13 @@ void create() {
         .post().uri("/books")
             .content("""
             {
-              "isbn": "9781509827829",
+              "isbn": "9781402745777",
               "title": "The Jungle Book",
               "author": "http://localhost/authors/100"
             }
             """)
         .assertThat().headers()
-            .extracting(LOCATION).asString().isEqualTo("http://localhost/books/9781509827829");
+            .extracting(LOCATION).asString().isEqualTo("http://localhost/books/9781402745777");
 }
 ----
 
@@ -251,8 +250,8 @@ This test creates a Book with an ISBN, title, and author reference, then verifie
 ----
 @Test
 @Sql(statements = {
-        "INSERT INTO author (id, first_name, last_name) VALUES (100, 'Rudyard', 'Kipling')",
-        "INSERT INTO book (prefix, registration_group, registrant, publication, check_digit, author_id, title) VALUES (978, 1, 509, 82782, 9, 100, 'The Jungle Book')"
+        "INSERT INTO author (id, first_name, last_name) VALUES (200, 'Rudyard', 'Kipling')",
+        "INSERT INTO book (prefix, registration_group, registrant, publication, check_digit, author_id, title) VALUES (978, 1, 509, 82782, 9, 200, 'The Jungle Book')"
 })
 @DisplayName("Given a book is available When I request by its ISBN Then its information should be returned")
 void get() {