added notes about key commands

diff --git a/git-review b/git-review
index 7f317d97afdc10b054875520d723d2c3756baf82..e3ab5ef72392629f8fa69e3ccf138c07e26d2d61 100755 (executable)
--- a/git-review
+++ b/git-review
@@ -1,7 +1,9 @@
 #!/bin/zsh
 #
 # Review commits based on the branch graph
-#
+# command p = move to previous commit
+# command / = move by searching text
+# command ? = show commit details
 
 N=1
 if [ $# = 1 ] ; then