only do git submodule update once

bit-docs · Apr 10, 2017 · 5a782ba · 5a782ba
1 parent 7e93e50
commit 5a782ba
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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"