Add Discord details and add ETHGlobal faucet (#893)

docs/get-started/how-to/get-testnet-eth.mdx

@@ -7,11 +7,15 @@ image: /img/socialCards/get-linea-testnet-eth.jpg
 To get started with building on Linea you'll need some Linea Sepolia ETH. The most efficient method
 is to use one the many available faucets to drip testnet ETH directly to your chosen account.
 
+## Linea Discord
+
+Head to the [Linea Discord](https://discord.gg/linea) and request some Linea Sepolia ETH in the 
+`#developer-chat` channel.
+
 ## MetaMask faucet
 
-We recommend you use the [MetaMask faucet](https://docs.metamask.io/developer-tools/faucet/). It
-supports using Linea ENS names, and using one guarantees you'll receive the full 0.5 ETH daily 
-maximum.
+The [MetaMask faucet](https://docs.metamask.io/developer-tools/faucet/) supports using Linea ENS 
+names, and using one guarantees you'll receive the full 0.5 ETH daily maximum.
 
 :::tip
 
@@ -24,6 +28,7 @@ See our [support guide to getting a Linea ENS name](https://support.linea.build/
 - [Infura](https://www.infura.io/faucet/linea)
 - [GetBlock](https://getblock.io/faucet/linea-sepolia/)
 - [HackQuest](https://www.hackquest.io/en/faucets/59141) (and check out their [Linea Learning Track](https://www.hackquest.io/en/learning-track/9be129e7-575b-49bd-a64e-1bbe32427ace))
+- [ETHGlobal](https://ethglobal.com/packs) (Requires minting one of the available packs for free)
 
 Alternatively, [use the Linea native bridge to bridge testnet ETH between Sepolia and Linea Sepolia](../how-to/bridge/how-to-bridge-eth.mdx).