Add some additional overlay file for rsync.

Signed-off-by: Chris <xchrisx@uber.space>

Documentation/overlay-rsync.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" ?>
+<repositories version="1.0">
+	<repo priority="50" quality="experimental" status="unofficial">
+		<name>trinity-official</name>
+		<description>Official Gentoo overlay from the TDE team for Trinity Desktop Environment, a fork of KDE3</description>
+		<homepage>https://www.trinitydesktop.org</homepage>
+		<source type="rsync">rsync://mirror.ppa.trinitydesktop.org/trinity-gentoo-overlay/</source>
+	</repo>
+</repositories>