update README files

- sync document attributes
- extract Asciidoctor version as document attribute
- drop shared settings file
- use correct attribute for status section

1 files changed, 18 insertions, 7 deletions

diff --git a/README-jp.adoc b/README-jp.adoc
index 4a43f304..87d49cbe 100644
--- a/README-jp.adoc
+++ b/README-jp.adoc
@@ -6,7 +6,18 @@ Dan Allen <https://github.com/mojavelinux[@mojavelinux]>; Sarah White <https://g
 :idseparator: -
 :source-language: ruby
 :language: {source-language}
-ifdef::env-github[:status:]
+ifndef::env-github[:icons: font]
+ifdef::env-github[]
+:status:
+:outfilesuffix: .adoc
+:caution-caption: :fire:
+:important-caption: :exclamation:
+:note-caption: :paperclip:
+:tip-caption: :bulb:
+:warning-caption: :warning:
+endif::[]
+// Variables:
+:release-version: 1.5.6
 // URIs:
 :uri-org: https://github.com/asciidoctor
 :uri-repo: {uri-org}/asciidoctor
@@ -54,7 +65,7 @@ gemはいくつかのLinuxディストリビューション, Fedora, Debian, Ubu
 Asciidoctorはオープンソース {uri-repo}[hosted on Github] で {uri-license}[the MIT licence]のもとに配布されます.
 
 ifndef::env-site[]
-.Translations of the document are available in the following languages:
+.Translations of this document are available in the following languages:
 * {uri-rel-file-base}README-zh_CN.adoc[汉语]
 * {uri-rel-file-base}README.adoc[English]
 * {uri-rel-file-base}README-fr.adoc[Français]
@@ -162,12 +173,12 @@ TIP: Linuxパッケージマネージャを用いてインストールするこ�
 . プロジェクトフォルダーのルート(かカレントディレクトリ)にGemfileを作成
 . `asciidoctor` gemをGemfileに以下のように追加:
 +
-[source]
+[source,subs=attributes+]
 ----
 source 'https://rubygems.org'
 gem 'asciidoctor'
 # or specify the version explicitly
-# gem 'asciidoctor', '1.5.6'
+# gem 'asciidoctor', '{release-version}'
 ----
 
 . Gemfileを保存
@@ -250,10 +261,10 @@ Asciidoctorのインストールに成功すれば,  `asciidoctor` コマンド�
 
 AsciidoctorのバージョンとRuby環境についての情報がターミナルに出力されたのを見ることができるはずです.
 
-[.output]
+[.output,subs=attributes+]
 ....
-Asciidoctor 1.5.6 [http://asciidoctor.org]
-Runtime Environment (ruby 2.2.2p95 [x86_64-linux]) (lc:UTF-8 fs:UTF-8 in:- ex:UTF-8)
+Asciidoctor {release-version} [http://asciidoctor.org]
+Runtime Environment (ruby 2.4.1p111 [x86_64-linux]) (lc:UTF-8 fs:UTF-8 in:- ex:UTF-8)
 ....
 
 AsciidoctorはAPIを提供します.