Improved .env.example and foundry implementation

packages/foundry/.env.example

@@ -1,3 +1,8 @@
+# Complete step 4 of development instructions on README.md to fill this value:
+PUNKSOCIETY_RPC_URL=
 DEPLOYER_PRIVATE_KEY=
+
+# These are not required until you deploy your app to other chains.
+# Like Avalanche, Base, Ethereum, etc
 ETHERSCAN_API_KEY=
-ALCHEMY_API_KEY=
+ALCHEMY_API_KEY=

packages/foundry/foundry.toml

@@ -5,9 +5,10 @@ libs = ['lib']
 fs_permissions = [{ access = "read-write", path = "./"}]
 
 [rpc_endpoints]
-default_network = "http://127.0.0.1:8545"
-localhost = "http://127.0.0.1:8545"
+default_network = "${PUNKSOCIETY_RPC_URL}"
+localhost = "${PUNKSOCIETY_RPC_URL}"
 
+punksociety = "${PUNKSOCIETY_RPC_URL}"
 mainnet = "https://eth-mainnet.alchemyapi.io/v2/${ALCHEMY_API_KEY}"
 sepolia = "https://eth-sepolia.g.alchemy.com/v2/${ALCHEMY_API_KEY}"
 arbitrum = "https://arb-mainnet.g.alchemy.com/v2/${ALCHEMY_API_KEY}"

packages/nextjs/.env.example

@@ -5,6 +5,13 @@
 # You'll need to prefix the variables names with NEXT_PUBLIC_ if you want to access them on the client side.
 # More info: https://nextjs.org/docs/pages/building-your-application/configuring/environment-variables
 
+# Complete step 4 of development instructions on README.md to fill this value:
+NEXT_PUBLIC_PUNKSOCIETY_RPC_URL=
+
+# Generate your Pinata credentials here: https://app.pinata.cloud/developers/api-keys
+NEXT_PUBLIC_PINATA_API_KEY=
+NEXT_PUBLIC_PINATA_SECRET_API_KEY=
+
 # Get your Alchemy API Key here: https://dashboard.alchemy.com/
 NEXT_PUBLIC_ALCHEMY_API_KEY=
 # Get your WalletConnect Project ID here (go to Projects section): https://cloud.reown.com/app/
@@ -15,7 +22,5 @@ NEXT_PUBLIC_ONCHAINKIT_API_KEY=
 # Get your OnchainKit Project ID here: https://portal.cdp.coinbase.com/projects/
 NEXT_PUBLIC_CDP_PROJECT_ID=
 
-# Generate your Pinata credentials here: https://app.pinata.cloud/developers/api-keys
-NEXT_PUBLIC_PINATA_API_KEY=
-NEXT_PUBLIC_PINATA_SECRET_API_KEY=
+