[CORD-3187]

Generate docs via git clone of other docs, rather than using repo
manifest structure

Change-Id: I6ee2154e922a2b090b2f51cd2f9de8a95240e7a9
diff --git a/.gitignore b/.gitignore
index 27384fe..0b1f37c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@
 npm-debug.log
 node_modules
 _book
+repos
 xos/_book
 venv-xosdocs
 .DS_Store