Update index.md

docs/index.md

@@ -25,7 +25,7 @@ It allows you to:
 
 I needed to create this Data Loader for my PhD project. I am using it to load & preprocess thousands of datasets containing millions of cells in a few seconds. I believed that individuals employing AI for single-cell RNA sequencing and other sequencing datasets would eagerly utilize and desire such a tool, which presently does not exist.
 
-![scdataloader.drawio.png]()
+![scdataloader.drawio.png](scdataloader.drawio.png)
 
 ## Install it from PyPI