diff --git a/.img/placeholder.txt b/.img/placeholder.txt
deleted file mode 100644
index 84c22fd..0000000
--- a/.img/placeholder.txt
+++ /dev/null
@@ -1 +0,0 @@
-txt
\ No newline at end of file
diff --git a/.img/raw_query.png b/.img/raw_query.png
index 511c7a8..cb90b3e 100644
Binary files a/.img/raw_query.png and b/.img/raw_query.png differ
diff --git a/.img/simple_query.png b/.img/simple_query.png
index 5a5b5d3..3adc203 100644
Binary files a/.img/simple_query.png and b/.img/simple_query.png differ