fix broken links (#157)

Author: cctdaniel

pages/price-feeds/use-real-time-data/cosmwasm.mdx

@@ -10,7 +10,7 @@ The [Cosmwasm API reference](../../cosmwasm) lets you interactively explore the
 
 ## Update Price Feeds
 
-The mechanism by which price feeds are updated on Cosmwasm is explained [here](./pull-updates.md). The [@pythnetwork/price-service-client](https://github.com/pyth-network/pyth-crosschain/tree/main/price_service/client/js) typescript package can be used to fetch the latest price feed data which then can be passed to the contract as the [UpdatePriceFeeds](../../cosmwasm/execute-update-price-feeds) ExecuteMsg.
+The mechanism by which price feeds are updated on Cosmwasm is explained [here](../pythnet-price-feeds/pull-updates.mdx). The [@pythnetwork/price-service-client](https://github.com/pyth-network/pyth-crosschain/tree/main/price_service/client/js) typescript package can be used to fetch the latest price feed data which then can be passed to the contract as the [UpdatePriceFeeds](../api-reference/cosmwasm/execute-update-price-feeds) ExecuteMsg.
 
 Pyth publishes prices for two kinds of feeds: