Librarian Bot: Add base_model information to model

This pull request aims to enrich the metadata of your model by adding [`distilgpt2`](https://huggingface.co./distilgpt2) 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

@@ -1,19 +1,20 @@
 ---
+language:
+- en
 license: mit
+library_name: transformers
 tags:
 - generated_from_trainer
+datasets:
+- 0Tick/E621-Random-PostsTag-Scrape
 metrics:
 - accuracy
+co2_eq_emissions: 100
+pipeline_tag: text-generation
+base_model: distilgpt2
 model-index:
 - name: e621TagAutocomplete
   results: []
-co2_eq_emissions: 100
-language:
-- en
-library_name: transformers
-pipeline_tag: text-generation
-datasets:
-- 0Tick/E621-Random-PostsTag-Scrape
 ---
 
 ## Model description