Polishing.

Add gitignore entry for build/ dir, update playbook and readme. Use current year property.

See: #526

src/main/antora/antora-playbook.yml

@@ -5,10 +5,10 @@ antora:
   extensions:
     - '@antora/collector-extension'
     - require: '@springio/antora-extensions/root-component-extension'
-      root_component_name: 'data-redis'
+      root_component_name: 'data-keyvalue'
 site:
   title: Spring Data KeyValue
-  url: https://docs.spring.io/spring-data-keyvalue/reference/
+  url: https://docs.spring.io/spring-data/keyvalue/reference/
 content:
   sources:
     - url: ./../../..

src/main/antora/modules/ROOT/nav.adoc

@@ -1,6 +1,6 @@
-* xref:index.adoc[]
+* xref:index.adoc[Overview]
 * xref:keyvalue.adoc[]
-** xref:keyvalue/template.adoc[]
+* xref:keyvalue/template.adoc[]
 
 * xref:repositories.adoc[]
 ** xref:repositories/core-concepts.adoc[]

src/main/antora/resources/antora-resources/antora.yml

@@ -3,7 +3,7 @@ prerelease: ${antora-component.prerelease}
 
 asciidoc:
   attributes:
-    copyright-year: 2023
+    copyright-year: ${current.year}
     version: ${project.version}
     springversionshort: ${spring.short}
     springversion: ${spring}