Update README.md

GitHub-Last-Rev: b69150fab8d5ff60b844089f2056e215be0fff32
GitHub-Pull-Request: golang/scratch#12
Change-Id: I4cac296ae07011fcd8cd05d8295af5f2791328ef
Reviewed-on: https://go-review.googlesource.com/91176
Reviewed-by: Andrew Bonventre <andybons@golang.org>
diff --git a/andybons/gopher.txt b/andybons/gopher.txt
index 85241a7..780a18b 100644
--- a/andybons/gopher.txt
+++ b/andybons/gopher.txt
@@ -1 +1,2 @@
 := <-- it’s a gopher!
+That's not a gopher, this is a Gopher: https://golang.org/doc/gopher/frontpage.png