font-libertine-graphite-ttf: add font: provides

srcpkgs/font-libertine-graphite-ttf/template

@@ -1,7 +1,7 @@
 # Template file for 'font-libertine-graphite-ttf'
 pkgname=font-libertine-graphite-ttf
 version=20120116
-revision=1
+revision=2
 depends="font-util"
 short_desc="Linux Libertine family of fonts - G version"
 maintainer="Đoàn Trần Công Danh <congdanhqx@gmail.com>"
@@ -11,6 +11,7 @@ _addurl="https://dev-www.libreoffice.org/src"
 distfiles="${_addurl}/e7a384790b13c29113e22e596ade9687-LinLibertineG-${version}.zip"
 checksum=54adcb2bc8cac0927a647fbd9362f45eff48130ce6e2379dc3867643019e08c5
 font_dirs="/usr/share/fonts/TTF/libertine"
+provides="font:serif-0_1"
 
 do_install() {
 	vmkdir usr/share/fonts/TTF/libertine