added publicRpc and blockExplorer for arbitrum nova (#1713)

* added publicRpc and blockExplorer for arbitrum nova

* added changset

CLI: added public rpc and block explorer for arbitrum nova

Author: alinobrasil

.changeset/slow-jeans-trade.md

@@ -0,0 +1,5 @@
+---
+"@graphprotocol/graph-cli": minor
+---
+
+added publicRpc and blockExplorer for arbitrum nova

packages/cli/src/command-helpers/abi.ts

@@ -316,7 +316,8 @@ const getEtherscanLikeAPIUrl = (network: string) => {
       return 'https://xexplorer.neo.org/api';
     case 'neox-testnet':
       return 'https://xt4scan.ngd.network/api';
-
+    case 'arbitrum-nova':
+      return 'https://api-nova.arbiscan.io/api';
     default:
       return `https://api-${network}.etherscan.io/api`;
   }
@@ -447,6 +448,8 @@ const getPublicRPCEndpoint = (network: string) => {
       return 'https://mainnet-1.rpc.banelabs.org';
     case 'neox-testnet':
       return 'https://neoxt4seed1.ngd.network';
+    case 'arbitrum-nova':
+      return 'https://nova.arbitrum.io/rpc';
     default:
       throw new Error(`Unknown network: ${network}`);
   }