update copyright year :tada: [skip ci]

8 files changed, 8 insertions, 8 deletions

diff --git a/LICENSE b/LICENSE
index ddd5396d..56dff481 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (C) 2012-2019 Dan Allen, Sarah White, Ryan Waldron, and the
+Copyright (C) 2012-2020 Dan Allen, Sarah White, Ryan Waldron, and the
 individual contributors to Asciidoctor.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/README-de.adoc b/README-de.adoc
index 68a9b93d..25c97383 100644
--- a/README-de.adoc
+++ b/README-de.adoc
@@ -452,7 +452,7 @@ Asciidoctor Organization auf GitHub:: {uri-org}
 
 == Lizenz
 
-Copyright (C) 2012-2019 Dan Allen, Sarah White, Ryan Waldron, und die einzelnen Mitarbeiter von Asciidoctor.
+Copyright (C) 2012-2020 Dan Allen, Sarah White, Ryan Waldron, und die einzelnen Mitarbeiter von Asciidoctor.
 Die Nutzung dieser Software wird unter den Bedingungen der MIT-Lizenz gewährt.
 
 Siehe die {uri-license}[LIZENZ] für den vollen Lizenztext.
diff --git a/README-fr.adoc b/README-fr.adoc
index 07e2aefb..6a7313df 100644
--- a/README-fr.adoc
+++ b/README-fr.adoc
@@ -421,7 +421,7 @@ L'organisation Asciidoctor sur GitHub:: {uri-org}
 
 == Licence
 
-Copyright (C) 2012-2019 Dan Allen, Sarah White, Ryan Waldron, et les contributeurs individuels d'Asciidoctor.
+Copyright (C) 2012-2020 Dan Allen, Sarah White, Ryan Waldron, et les contributeurs individuels d'Asciidoctor.
 Une utilisation libre de ce logiciel est autorisée sous les termes de la licence MIT.
 
 Consultez le fichier {uri-license}[LICENSE] pour plus de détails.
diff --git a/README-jp.adoc b/README-jp.adoc
index d7159fad..50dfaa19 100644
--- a/README-jp.adoc
+++ b/README-jp.adoc
@@ -459,7 +459,7 @@ GitHub上のAsciidoctorのorganization:: {uri-org}
 
 == ライセンス
 
-Copyright (C) 2012-2019 Dan Allen, Sarah White, Ryan Waldron, and the individual contributors to Asciidoctor.
+Copyright (C) 2012-2020 Dan Allen, Sarah White, Ryan Waldron, and the individual contributors to Asciidoctor.
 本ソフトウェアはMITライセンスのもとで使用できます.
 
 ライセンスの詳細については {uri-license}[LICENSE] ファイルを参照してください.
diff --git a/README-zh_CN.adoc b/README-zh_CN.adoc
index ef495dc6..1d080a6c 100644
--- a/README-zh_CN.adoc
+++ b/README-zh_CN.adoc
@@ -411,7 +411,7 @@ Asciidoctor 组织在 GitHub 托管代码、议案跟踪和相关子项目。
 [#copyright-and-licensing]
 == 版权和协议
 
-Copyright (C) 2012-2019 Dan Allen, Sarah White, Ryan Waldron, and the individual contributors to Asciidoctor.
+Copyright (C) 2012-2020 Dan Allen, Sarah White, Ryan Waldron, and the individual contributors to Asciidoctor.
 这个软件的免费使用是在MIT许可条款授予的。
 
 请看 {uri-license}[版权声明] 文件来获取更多详细信息。
diff --git a/README.adoc b/README.adoc
index ecb3cb71..7563946b 100644
--- a/README.adoc
+++ b/README.adoc
@@ -459,7 +459,7 @@ Asciidoctor organization on GitHub:: {uri-org}
 
 == License
 
-Copyright (C) 2012-2019 Dan Allen, Sarah White, Ryan Waldron, and the individual contributors to Asciidoctor.
+Copyright (C) 2012-2020 Dan Allen, Sarah White, Ryan Waldron, and the individual contributors to Asciidoctor.
 Use of this software is granted under the terms of the MIT License.
 
 See the {uri-license}[LICENSE] for the full license text.
diff --git a/man/asciidoctor.1 b/man/asciidoctor.1
index 5b8a253b..21855178 100644
--- a/man/asciidoctor.1
+++ b/man/asciidoctor.1
@@ -257,7 +257,7 @@ Refer to the \fBAsciidoctor\fP issue tracker at \c
 .URL "http://discuss.asciidoctor.org" "" ""
 .SH "COPYING"
 .sp
-Copyright (C) 2012\-2019 Dan Allen, Ryan Waldron, and the Asciidoctor Project.
+Copyright (C) 2012\-2020 Dan Allen, Ryan Waldron, and the Asciidoctor Project.
 Free use of this software is granted under the terms of the MIT License.
 .SH "AUTHORS"
 .sp
diff --git a/man/asciidoctor.adoc b/man/asciidoctor.adoc
index 4d26bba4..69ff61b6 100644
--- a/man/asciidoctor.adoc
+++ b/man/asciidoctor.adoc
@@ -192,5 +192,5 @@ Refer to the *Asciidoctor* issue tracker at https://github.com/asciidoctor/ascii
 
 == COPYING
 
-Copyright \(C) 2012-2019 Dan Allen, Ryan Waldron, and the Asciidoctor Project.
+Copyright \(C) 2012-2020 Dan Allen, Ryan Waldron, and the Asciidoctor Project.
 Free use of this software is granted under the terms of the MIT License.