Update app.py

app.py

@@ -32,7 +32,7 @@ model_info = {
         \nIt was created by the [**Mistral AI**](https://mistral.ai/news/announcing-mistral-7b/) team as has over **7 billion parameters.**\n""",
         'logo': 'https://mistral.ai/images/logo_hubc88c4ece131b91c7cb753f40e9e1cc5_2589_256x0_resize_q97_h2_lanczos_3.webp'
     },
-    "Gemma-2-2b": {
+    "gemma-2-2b": {
         'description': """Gemma is a family of lightweight, state-of-the-art open models from Google, built from the same research and technology used to create the Gemini models.
         \nThey are text-to-text, decoder-only large language models, available in English, with open weights, pre-trained variants, and instruction-tuned variants.\n""",
         'logo': 'gemma.jpeg'