Docs: Set the stack docs branch to 5.6

nik9000 · nik9000 · commit 1551c9c10a33 · 2019-03-29T11:24:32.000-04:00
diff --git a/docs/index.asciidoc b/docs/index.asciidoc
@@ -1,6 +1,6 @@
 = @elastic/elasticsearch
 
-:branch: 5.x
+:branch: 5.6
 include::{asciidoc-dir}/../../shared/attributes.asciidoc[]
 
 include::introduction.asciidoc[]
