Merge pull request #90 from coinbase/amie/update-keysUrl

Update `keysUrl` in docs to `https://keys-beta.coinbase.com/connect`

Author: ilikesymmetry

docs/pages/guides/spend-permissions/quick-start.mdx

@@ -170,7 +170,7 @@ export async function getSpenderBundlerClient() {
 
 ### Configure the Smart Wallet URL
 
-In `providers.tsx`, update the value of `keysUrl` to be `"https://wallet.chameleon.systems"`.
+In `providers.tsx`, update the value of `keysUrl` to be `"https://keys-dev.coinbase.com/connect"`.
 This will point your app to connect to our public dev environment for smart wallet connections.