diff --git a/.gitignore b/.gitignore
index 5b2b068..374f03c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -127,3 +127,5 @@ out
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
+
+.okgit
\ No newline at end of file
diff --git a/README.md b/README.md
index decad20..2d00cd4 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
+<div style="text-align:center">
+	<img src="ruto.png" height="149">
+</div>
+
 # Ruto
 
 Ruto is a lightweight(4KB), fast and easy-to-use JS library that streamlines the communication between parent and child window(iframe/popup).