diff --git a/README.md b/README.md
index 257d88b..b00ea2e 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
-# Usage
-* set cron job to run `bundle exec rake sync_nfu_personal_plugins:sync` for nfu everyday
\ No newline at end of file
+# Usage
+* set cron job to run `bundle exec rake sync_nfu_personal_plugins:sync` for nfu everyday
+need node
+sudo apt install nodejs -y
\ No newline at end of file