2012/10things: update 'go help' command line

Change-Id: I3da0156b4fd7c15ee0071f3ad27d4260a6e31cb5
Reviewed-on: https://go-review.googlesource.com/9665
Reviewed-by: Rob Pike <r@golang.org>
diff --git a/2012/10things.slide b/2012/10things.slide
index 7fcf404..4ec3f88 100644
--- a/2012/10things.slide
+++ b/2012/10things.slide
@@ -132,7 +132,7 @@
 
 	go get camlistore.org/pkg/netutil
 
-See `go help remote` for the details.
+See `go help importpath` for the details.
 
 
 * 6. Mock out the file system