chore: update contributing (coinbase#251)

Co-authored-by: Ky Lee <[email protected]>

CONTRIBUTING.md

@@ -21,15 +21,15 @@ This project and everyone participating in it are governed by our [Code of Condu
 
 ### Reporting Bugs
 
-1. **Ensure the bug was not already reported** by searching on GitHub under [Issues](https://github.com/coinbase/build-onchain-apps/issues).
+1. **Ensure the bug was not already reported** by searching on GitHub under [Issues](https://github.com/coinbase/onchainkit/issues).
 
-2. If you're unable to find an open issue addressing the problem, [open a new one](https://github.com/coinbase/build-onchain-apps/issues/new). Be sure to include a **title and clear description**, as much relevant information as possible, and a **code sample** or an **executable test case** demonstrating the expected behavior that is not occurring.
+2. If you're unable to find an open issue addressing the problem, [open a new one](https://github.com/coinbase/onchainkit/issues/new). Be sure to include a **title and clear description**, as much relevant information as possible, and a **code sample** or an **executable test case** demonstrating the expected behavior that is not occurring.
 
 ### Suggesting Enhancements
 
-1. **Check the [Issues](https://github.com/coinbase/build-onchain-apps/issues)** to see if there's someone who has already suggested the same enhancement.
+1. **Check the [Issues](https://github.com/coinbase/onchainkit/issues)** to see if there's someone who has already suggested the same enhancement.
 
-2. If it doesn't exist, [create a new issue](https://github.com/coinbase/build-onchain-apps/issues/new). Provide a clear and detailed explanation of the feature you want and why it's important to add.
+2. If it doesn't exist, [create a new issue](https://github.com/coinbase/onchainkit/issues/new). Provide a clear and detailed explanation of the feature you want and why it's important to add.
 
 ### Pull Requests