From 5a782ba777000baee62a0c8be90726d1e30db881 Mon Sep 17 00:00:00 2001
From: Joel Kuzmarski <leoj3n@gmail.com>
Date: Mon, 10 Apr 2017 10:14:48 -0500
Subject: [PATCH] only do git submodule update once

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index c1ff6fb..27d5d30 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "genc": "bit-docs -dc",
     "genf": "bit-docs -df",
     "gh-pages": "gh-pages -d gh-pages",
-    "postinstall": "git submodule update --init",
+    "preinstall": "[ -f docs/modules/bit-docs/package.json ] || git submodule update --init",
     "pub": "npm run gh-pages",
     "see": "http-server gh-pages",
     "test": "echo \"Error: no test specified\" && exit 1"