Update README.md

Congratulations on the impressive work with LeoLM! We would love to contribute by updating the README to include information about the base model. This will help address the missing details in the model card.

README.md

@@ -11,6 +11,8 @@ language:
 - de
 library_name: transformers
 pipeline_tag: text-generation
+base_model:
+- LeoLM/leo-hessianai-7b
 ---
 # LAION LeoLM: **L**inguistically **E**nhanced **O**pen **L**anguage **M**odel
 Meet LeoLM, the first open and commercially available German Foundation Language Model built on Llama-2.