Update CONTRIBUTING.md

CONTRIBUTING.md

@@ -3,3 +3,10 @@
 ## Contributing to elimu.ai 👩🏽‍💻
 
 See https://github.com/elimu-ai/wiki/blob/main/CONTRIBUTING.md
+
+## Funding Splits 💦
+
+> [!NOTE]
+> The maintainer splits at https://www.drips.network/app/projects/github/elimu-ai/launcher should reflect the data in [`FUNDING_SPLITS.csv`](FUNDING_SPLITS.csv). If your GitHub username is in `FUNDING_SPLITS.csv`, open a pull request to add your Ethereum address next to it.
+
+To learn more about the funding splits, see the [Web3 Wiki](https://github.com/elimu-ai/web3-wiki).