Update README.md

README.md

@@ -77,12 +77,16 @@ python evaluate_connectivity.py <tested-generated-folder>
 
 ### Topologies generation
 
-- Start Ollama server (after installation) : ```bash
+- Start Ollama server (after installation) :
+
+- ```bash
 ollama serve ```
 
 - Pull a model you plan to use (models are defined in models_configuration.py)
-```bash ollama pull qwen3:32b```
-```bash ollama pull mistral-small:24b```
+```bash
+ollama pull qwen3:32b
+```
+
 
 - The code expects the Ollama HTTP API to be reachable at `http://localhost:11434` (default).