Updated README

README.md

@@ -3,7 +3,7 @@ Ebuild overlay for Gentoo Studio (http://gentoostudio.org)
 
 All ebuilds:
 * use EAPI7 or higher
-* are either not in the main portage tree or differ from the main portage tree version in some significant way
+* are any of: not in the main portage tree, differ from the main portage tree version in some significant way, a later version than in Portage
 
 To use this repo, edit /etc/portage/repos.conf/gentoostudio.conf:
 
@@ -14,3 +14,4 @@ sync-uri = https://github.com/Gentoo-Music-and-Audio-Technology/gentoostudio.git
 auto-sync = yes
 
 Next time you emerge --sync or eix-sync, this repo will be picked-up/updated.
+To update only this repo: emaint sync -r GentooStudio