diff --git a/konni/bluesky.txt b/konni/bluesky.txt
index b776eab..58dece6 100644
--- a/konni/bluesky.txt
+++ b/konni/bluesky.txt
@@ -1,3 +1,5 @@
+Realated:https://blog.alyac.co.kr/2308
+
 author name "bluesky"
 
 9768b1208506e7f026625be173cdb2ee