Only allow changes via gerrit

The initial goal was to make it easy for anyone and
everyone to get their tools into this repository. Now
that there's a base, switch to the standard OpenBMC
code submit path for applications of gerrit only.

Change-Id: Ic94a8c24f90c075d8141aa1f99ca721f9b8e468c
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/README.md b/README.md
index 48ba644..bf25894 100644
--- a/README.md
+++ b/README.md
@@ -46,15 +46,13 @@
 
 ## Sending patches
 
-However you want to send patches, we will probably cope:
+Please use gerrit for all patches to this repository:
 
-* Pull-requests [on github](https://github.com/openbmc/openbmc-tools)
-* Patches [sent to the mailing list](https://lists.ozlabs.org/listinfo/openbmc)
-* Through [Gerrit](https://gerrit.openbmc-project.xyz/)
+* [Gerrit](https://gerrit.openbmc-project.xyz/) Repository
 
-Do note that you will need to be party to the [OpenBMC
-CLA](https://github.com/openbmc/docs/blob/master/contributing.md#submitting-changes-via-gerrit-server)
-before your contributions can be accepted.
+Do note that you will need to be party to the OpenBMC CLA before your
+contributions can be accepted. See [Gerrit Setup and CLA][1]
+for more information.
 
 ## What we will do once we have your patches
 
@@ -79,3 +77,5 @@
 parts of the repository to your PATH might be a bit of a dice-roll. We may also
 move or remove scripts from time to time as part of housekeeping. It's probably
 best to copy things out if you need stability.
+
+[1]: https://github.com/openbmc/docs/blob/master/CONTRIBUTING.md#submitting-changes-via-gerrit-server