doc: synchronize contribution instructions with readme
Change-Id: Ic3ad48c9f771589f60326bfa9a5cdb5315902b89
Reviewed-on: https://go-review.googlesource.com/20465
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 64f91fd..f4ddb84 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,5 +1,9 @@
# Contributing to godoc.org
+Contributions to this project are welcome, though please
+[file an issue](https://github.com/golang/gddo/issues/new).
+before starting work on anything major.
+
**We do not accept GitHub pull requests**
(we use [an instance](https://go-review.googlesource.com/) of the
[Gerrit](https://www.gerritcodereview.com/) code review system instead).
diff --git a/README.markdown b/README.markdown
index 6f95b01..08886ba 100644
--- a/README.markdown
+++ b/README.markdown
@@ -8,16 +8,33 @@
Feedback
--------
-Send ideas and questions to golang-dev@googlegroups.com. Request features and report bugs
-using the [GitHub Issue Tracker](https://github.com/golang/gddo/issues/new).
-
+Send ideas and questions to golang-dev@googlegroups.com.
+Request features and report bugs using the
+[GitHub Issue Tracker](https://github.com/golang/gddo/issues/new).
Contributions
-------------
-Contributions to this project are welcome, though please send mail before
-starting work on anything major. Contributors retain their copyright, so we
-need you to fill out a short form before we can accept your contribution:
-https://developers.google.com/open-source/cla/individual
+
+Contributions to this project are welcome, though please
+[file an issue](https://github.com/golang/gddo/issues/new).
+before starting work on anything major.
+
+**We do not accept GitHub pull requests**
+(we use [an instance](https://go-review.googlesource.com/) of the
+[Gerrit](https://www.gerritcodereview.com/) code review system instead).
+
+To get started contributing to this project,
+clone the repository from its canonical location
+
+ git clone https://go.googlesource.com/gddo
+
+or update the `origin` of your existing clone
+
+ git remote rm origin
+ git remote add origin https://go.googlesource.com/gddo
+
+then read the [Contribution Guidelines](https://golang.org/doc/contribute.html)
+to learn how to send patches using Gerrit.
More Documentation
------------------
