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llm-apps-course/README.md

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-<img src="https://i.imgur.com/gb6B4ig.png" width="400" alt="Weights & Biases" />
+<p align="center">
+  <img src="https://raw.githubusercontent.com/wandb/wandb/508982e50e82c54cbf0dd464a9959fee0e1740ad/.github/wb-logo-lightbg.png#gh-light-mode-only" width="600" alt="Weights & Biases"/>
+  <img src="https://raw.githubusercontent.com/wandb/wandb/508982e50e82c54cbf0dd464a9959fee0e1740ad/.github/wb-logo-darkbg.png#gh-dark-mode-only" width="600" alt="Weights & Biases"/>
+</p>
 
 # Building LLM-Powered Applications
 
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 - Notebooks can be run on your local system or via Google Colab
 - To run the python scripts in `src` directory, setup a virtual environment (e.g. `conda`) with `python<3.11` and install `requirements.txt`
-- If you have questions, you can ask them in [Discord](https://wandb.me/discord) in the `#courses` channel
+- If you have questions, you can ask them in [Discord](https://wandb.me/discord) in the `#courses` channel