Doc: Contributing -- add instructions on git-cl issue`

diff --git a/Documentation/contributor/programming-work.itexi b/Documentation/contributor/programming-work.itexi
index e1557ad1ba1d3d882ba478f82bd6c60f454d5831..6e2153a26c78b6b1208b8ee57add4b9d633fea44 100644 (file)
--- a/Documentation/contributor/programming-work.itexi
+++ b/Documentation/contributor/programming-work.itexi
@@ -1360,6 +1360,20 @@ As revisions are made in response to comments, successive patch sets
 for the same issue can be uploaded by reissuing the git-cl command
 with the modified branch checked out.
 
+Sometimes in response to comments on revisions, the best way to
+work may require creation of a new branch in git.  In order to
+associate the new branch with an existing Reitveld issue,
+the following command can be used:
+
+@example
+git-cl issue issue-number
+@end example
+
+@noindent
+where @code{issue-number} is the number of the existing Rietveld
+issue.
+
+
 
 @node Push patch
 @subsection Push patch