Librarian Bot: Add base_model information to model

This pull request aims to enrich the metadata of your model by adding [`bert-base-multilingual-uncased`](https://huggingface.co/bert-base-multilingual-uncased) as a `base_model` field, situated in the `YAML` block of your model's `README.md`.

How did we find this information? We performed a regular expression match on your `README.md` file to determine the connection.

**Why add this?** Enhancing your model's metadata in this way:
- **Boosts Discoverability** - It becomes straightforward to trace the relationships between various models on the Hugging Face Hub.
- **Highlights Impact** - It showcases the contributions and influences different models have within the community.

For a hands-on example of how such metadata can play a pivotal role in mapping model connections, take a look at [librarian-bots/base_model_explorer](https://huggingface.co/spaces/librarian-bots/base_model_explorer).

This PR comes courtesy of [Librarian Bot](https://huggingface.co/librarian-bot). If you have any feedback, queries, or need assistance, please don't hesitate to reach out to [@davanstrien](https://huggingface.co/davanstrien). Your input is invaluable to us!

README.md

@@ -1,20 +1,21 @@
 ---
-license: apache-2.0
-tags:
-- generated_from_trainer
-model-index:
-- name: ner-bert-uncased-geocite
-  results: []
-datasets:
-- wikiann
 language:
 - de
 - en
 - fr
 - es
+license: apache-2.0
+tags:
+- generated_from_trainer
+datasets:
+- wikiann
 metrics:
 - seqeval
 pipeline_tag: token-classification
+base_model: bert-base-multilingual-uncased
+model-index:
+- name: ner-bert-uncased-geocite
+  results: []
 ---
 
 <!-- This model card has been generated automatically according to the information the Trainer had access to. You