cme update dpkg-copyright [skip ci]

debian/copyright

 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: ginx-dav-ext-module
-Upstream-Contact: 2012-2018, Roman Arutyunyan <arut@qip.ru>
+Upstream-Contact: 2012-2018
+                  Roman Arutyunyan <arut@qip.ru>
 Source: https://github.com/arut/nginx-dav-ext-module
 
-Files:     *
+Files: *
+Copyright: 2012-2018, Roman Arutyunyan
+ 2012-2018, Roman Arutyunyan <arut@qip.ru>
+License: BSD-2-clause
+
+Files: README.rst
+  config
 Copyright: 2012-2018, Roman Arutyunyan <arut@qip.ru>
 License: BSD-2-clause
 
 Files: debian/*
-Copyright: 2022, Jan Mojzis <jan.mojzis@gmail.com>
-           2022, Miao Wang <shankerwangmiao@gmail.com>
+Copyright: 2022, Miao Wang <shankerwangmiao@gmail.com>
+  2022, Jan Mojzis <jan.mojzis@gmail.com>
+License: BSD-2-clause
+
+Files: ngx_http_dav_ext_module.c
+Copyright: Roman Arutyunyan
+License: BSD-2-clause
+
+Files: t/*
+Copyright: Roman Arutyunyan
 License: BSD-2-clause
 
 License: BSD-2-clause