[office/tellico] /: Bump copyright year

[Robby Stephenson]

Git commit 28613f1836b7d9980bcb0b73b45e33ec6e6f76c0 by Robby Stephenson.
Committed on 21/01/2023 at 19:54.
Pushed by rstephenson into branch 'master'.

Bump copyright year

M  +1    -1    README.md
M  +1    -1    doc/index.docbook

https://invent.kde.org/office/tellico/commit/28613f1836b7d9980bcb0b73b45e33ec6e6f76c0

diff --git a/README.md b/README.md
index e9fcb189..c25c820e 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ![Screenshot of Tellico](https://cdn.kde.org/screenshots/tellico/tellico-movies.png)
 
-Copyright: 2001-2022 Robby Stephenson <robby at periapsis.org>
+Copyright: 2001-2023 Robby Stephenson <robby at periapsis.org>
 
 Author/Maintainer: Robby Stephenson <robby at periapsis.org>
 
diff --git a/doc/index.docbook b/doc/index.docbook
index 4edb9322..b10c1c99 100644
--- a/doc/index.docbook
+++ b/doc/index.docbook
@@ -67,7 +67,7 @@ $applicationname xx.yy for applications with independent release schedule (extra
 </authorgroup>
 
 <copyright>
-<year>2001-2022</year>
+<year>2001-2023</year>
 <holder>&robby;</holder>
 </copyright>