Update copyright year

rocka · rocka · commit af51364e2323 · 2023-01-26T17:21:13.000+08:00
diff --git a/mkdocs.yml b/mkdocs.yml
@@ -20,7 +20,7 @@ repo_url: https://github.com/fcitx5-android/fcitx5-android
 
 edit_uri: https://github.com/fcitx5-android/fcitx5-android.github.io/edit/master/docs/
 
-copyright: Copyright &copy; 2022 Fcitx5 for Android Contributors
+copyright: Copyright &copy; 2022 - 2023 Fcitx5 for Android Contributors
 
 extra:
   social:
