Update runtime files.
diff --git a/runtime/syntax/debchangelog.vim b/runtime/syntax/debchangelog.vim
index 691c377..d3c3d39 100644
--- a/runtime/syntax/debchangelog.vim
+++ b/runtime/syntax/debchangelog.vim
@@ -3,8 +3,8 @@
" Maintainer: Debian Vim Maintainers
" Former Maintainers: Gerfried Fuchs <alfie@ist.org>
" Wichert Akkerman <wakkerma@debian.org>
-" Last Change: 2022 Oct 29
-" URL: https://salsa.debian.org/vim-team/vim-debian/blob/master/syntax/debchangelog.vim
+" Last Change: 2023 Jan 16
+" URL: https://salsa.debian.org/vim-team/vim-debian/blob/main/syntax/debchangelog.vim
" Standard syntax initialization
if exists('b:current_syntax')