chore: added rpc to foundry config

Author: jaybuidl

contracts/foundry.toml

@@ -4,4 +4,12 @@ src = 'src'
 out = 'out'
 libs = ['../node_modules', 'lib']
 
+[rpc_endpoints]
+arbitrumGoerli = "https://goerli-rollup.arbitrum.io/rpc"
+arbitrum = "https://arb1.arbitrum.io/rpc"
+goerli = "https://goerli.infura.io/v3/${process.env.INFURA_API_KEY}"
+mainnet = "https://mainnet.infura.io/v3/${process.env.INFURA_API_KEY}"
+chiado = "https://rpc.chiadochain.net"
+gnosischain = "https://xdai-rpc.gateway.pokt.network"
+
 # See more config options https://book.getfoundry.sh/reference/config.html