Raise copyright years

[nncp.git] / doc / index.texi

diff --git a/doc/index.texi b/doc/index.texi
index 57f1db7e212e23d1fa73831458cc07941ab0ec2b..dc8be625d86541c60d4301e83168c9220c6b2c87 100644 (file)
--- a/doc/index.texi
+++ b/doc/index.texi
@@ -6,7 +6,7 @@
 This manual is for NNCP (Node to Node copy) -- collection of utilities
 simplifying secure store-and-forward files and mail exchanging.
 
-Copyright @copyright{} 2016-2020 @email{stargrave@@stargrave.org, Sergey Matveev}
+Copyright @copyright{} 2016-2021 @email{stargrave@@stargrave.org, Sergey Matveev}
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
@@ -23,6 +23,13 @@ A copy of the license is included in the section entitled "Copying conditions".
 
 @include about.texi
 
+There are also articles about its usage outside this website:
+
+@itemize
+@item @url{https://habr.com/en/post/330712/, NNCP: лечение online- и цензуро- зависимости store-and-forward методом} (on russian)
+@item @url{https://changelog.complete.org/archives/tag/nncp, Series of descriptive articles} by John Goerzen
+@end itemize
+
 @center Interested? @ref{Tarballs, @strong{Download it}}!
 
 @menu