remove local playbook and its instructions from main branch

README.adoc

@@ -10,7 +10,7 @@ This documentation has been submitted as the initial contribution for the {url-a
 
 This repository is a registered content source in the {url-org}/docs.asciidoctor.org/blob/main/antora-playbook.yml[playbook file for docs.asciidoctor.org].
 The source files are organized into a documentation component as described by the [.path]_antora.yml_ file.
-To learn how to build this documentation using the playbook file [.path]_local-antora-playbook.yml_ with Antora, see the https://docs.antora.org/antora/2.3/install-and-run-quickstart/[Install and Run Antora Quickstart].
+To learn how to build this documentation using the playbook and Antora, see the https://docs.antora.org/antora/2.3/install-and-run-quickstart/[Install and Run Antora Quickstart].
 
 == Copyright and License
 

local-antora-playbook.yml

-# This is a configuration file for Antora.
-# You can pass it to Antora to build this content as an HTML site for previewing offline.
-#
-#  $ antora --clean local-antora-playbook.yml
-#
-# A copy of this documentation is also available online at https://asciidoctor-docs.netlify.app/asciidoc/current/
-runtime:
-  cache_dir: ./.cache/antora
-site:
-  title: AsciiDoc
-  start_page: asciidoc::index.adoc
-git:
-  ensure_git_suffix: false
-content:
-  sources:
-  - url: .
-    branches: HEAD
-  # ...or use this content source instead to pull the content directly from the repository
-  #- url: https://github.com/asciidoctor/asciidoc-docs
-  #  branches: main
-asciidoc:
-  attributes:
-    page-pagination: ''
-    experimental: ''
-    idprefix: '@'
-    idseparator: '-@'
-    table-caption: false
-    example-caption: false
-    listing-caption: false
-    hide-uri-scheme: '@'
-    url-org: https://github.com/asciidoctor
-ui:
-  bundle:
-    url: https://gitlab.com/antora/antora-ui-default/-/jobs/artifacts/master/raw/build/ui-bundle.zip?job=bundle-stable
-    snapshot: true
-output:
-  dir: ./public