doc/go1.11: update runtime/trace to use region instead of span
The final API uses 'region' instead of 'span' from the proposal.
Change-Id: I305da891a360596fff89b10bc6de3090289b5396
Reviewed-on: https://go-review.googlesource.com/124815
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/doc/go1.11.html b/doc/go1.11.html
index 41853ec..20f8c3f 100644
--- a/doc/go1.11.html
+++ b/doc/go1.11.html
@@ -309,7 +309,7 @@
in execution traces and create groups of related goroutines.
The <code>go</code> <code>tool</code> <code>trace</code>
command visualizes this information in the trace view and the new
- user task/span analysis page.
+ user task/region analysis page.
</p>
<h2 id="runtime">Runtime</h2>
