delete unneeded files (#3108)

* delete unneeded files

Author: baberabb

.coveragerc

@@ -572,9 +572,19 @@ lm_eval \
 
 In the stdout, you will find the link to the W&B run page as well as link to the generated report. You can find an example of this workflow in [examples/visualize-wandb.ipynb](examples/visualize-wandb.ipynb), and an example of how to integrate it beyond the CLI.
 
-## How to Contribute or Learn More?
+## Contributing
 
-For more information on the library and how everything fits together, check out all of our [documentation pages](https://github.com/EleutherAI/lm-evaluation-harness/tree/main/docs)! We plan to post a larger roadmap of desired + planned library improvements soon, with more information on how contributors can help.
+Check out our [open issues](https://github.com/EleutherAI/lm-evaluation-harness/issues) and feel free to submit pull requests!
+
+For more information on the library and how everything fits together, see our [documentation pages](https://github.com/EleutherAI/lm-evaluation-harness/tree/main/docs).
+
+To get started with development, first clone the repository and install the dev dependencies:
+
+```bash
+git clone https://github.com/EleutherAI/lm-evaluation-harness
+cd lm-evaluation-harness
+pip install -e ".[dev]"
+````
 
 ### Implementing new tasks