Update README.md

Author: adamlaho

README.md

@@ -274,7 +274,7 @@ AMLP-A is a tool that helps you analyze atomic structures using machine learning
 
 Run the main analysis script:
 ```bash
-python analyser.py <input_file.xyz> config.yaml
+python3 amlpa.py <input_file.xyz> config.yaml
 ```
 
 ### Configuration Guide