chore(docs): update reference to bridge in Sepolia faucets (#91)

Resolves DEVRL-686

Update the bridge referenced in the Sepolia faucets to the zksync
bridge.

content/30.ecosystem/60.network-faucets.md

@@ -19,7 +19,7 @@ to claim %%zk_testnet_name%% **0.01 ETH per day**. GitHub authentication is requ
 ## Sepolia faucets
 
 Use any of the following faucets to claim SepoliaETH, which you can bridge to %%zk_testnet_name%%
-using the [TxSync bridge](https://portal.txsync.io/bridge/?network=era-sepolia).
+using the [zkSync Bridge](https://portal.zksync.io/bridge?network=sepolia).
 
 - [LearnWeb3 Sepolia faucet](https://learnweb3.io/faucets/sepolia)
 - [QuickNode Sepolia faucet](https://faucet.quicknode.com/ethereum/sepolia)