fix readme

Author: sfluegel05

README.md

@@ -12,7 +12,7 @@ cd python-chebifier
 pip install -e .
 ```
 
-Some dependencies of `chebai-graph` cannot be installed automatically. If you want to use Graph Neural Networks, follow
+u`chebai-graph` and its dependencies cannot be installed automatically. If you want to use Graph Neural Networks, follow
 the instructions in the [chebai-graph repository](https://github.com/ChEB-AI/python-chebai-graph).
 
 ## Usage