diff --git a/.doc/images/logo-bg.png b/.doc/images/logo-bg.png
index 23e170c..14b3b63 100644
Binary files a/.doc/images/logo-bg.png and b/.doc/images/logo-bg.png differ
diff --git a/.gitignore b/.gitignore
index 4d8ed5d..cc4eb8a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-.idea/
+.idea/*
 !.idea/icon.png
 **/target/
 **.iml
\ No newline at end of file
diff --git a/.idea/icon.png b/.idea/icon.png
new file mode 100644
index 0000000..14b3b63
Binary files /dev/null and b/.idea/icon.png differ