Add an example spec directory with a spec

Bug: IN-1102 #comment
Change-Id: Ia901facb80f5f9cbead6cfb77c4ed90e9c596c3d
diff --git a/infra/config/generated/bucket/example b/infra/config/generated/bucket/example
new file mode 100644
index 0000000..f97cb5a
--- /dev/null
+++ b/infra/config/generated/bucket/example
@@ -0,0 +1 @@
+This is an example spec