!19 update to 2.15.0

From: @zppzhangpan 
Reviewed-by: @t_feng 
Signed-off-by: @t_feng

fontconfig.spec

@@ -1,7 +1,7 @@
 %global         freetype_version 2.9.1
 
 Name:           fontconfig
-Version:        2.14.2
+Version:        2.15.0
 Release:        1
 Summary:        Fontconfig is a library for configuring and customizing font access
 License:        MIT and Public Domain and UCD
@@ -98,7 +98,7 @@ HOME=/root /usr/bin/fc-cache -s
 
 %files -f %{name}.lang
 %defattr(-,root,root)
-%doc README AUTHORS
+%doc README.md AUTHORS
 %doc fontconfig-user.txt fontconfig-user.html
 %doc %{_fontconfig_confdir}/README
 %license COPYING
@@ -123,6 +123,9 @@ HOME=/root /usr/bin/fc-cache -s
 %{_mandir}/man3/*
 
 %changelog
+* Mon Jan 08 2024 zhangpan <zhangpan103@h-partners.com> - 2.15.0-1
+- update to 2.15.0
+
 * Thu Feb 02 2023 zhouwenpei <zhouwenpei1@h-partners.com> - 2.14.2-1
 - update to 2.14.2