feat: deploy generic ERC20s

script/Zenith.s.sol

@@ -8,6 +8,8 @@ import {HostOrders} from "../src/orders/HostOrders.sol";
 import {RollupOrders} from "../src/orders/RollupOrders.sol";
 import {Passage} from "../src/passage/Passage.sol";
 import {RollupPassage} from "../src/passage/RollupPassage.sol";
+// deps
+import {SimpleERC20} from "simple-erc20/SimpleERC20.sol";
 // utils
 import {Script} from "forge-std/Script.sol";
 
@@ -29,13 +31,20 @@ contract ZenithScript is Script {
     }
 
     // deploy:
-    // forge script ZenithScript --sig "deployL2()" --rpc-url $L2_RPC_URL --private-key $PRIVATE_KEY --broadcast
-    function deployL2() public returns (address permit2, RollupPassage p, RollupOrders m) {
+    // forge script ZenithScript --sig "deployL2(address)" --rpc-url $L2_RPC_URL --private-key $PRIVATE_KEY --broadcast $MINTER
+    function deployL2(address minter)
+        public
+        returns (address permit2, RollupPassage p, RollupOrders m, SimpleERC20 wbtc, SimpleERC20 usdt)
+    {
         vm.startBroadcast();
         // deploy system contracts
         permit2 = _deployPermit2();
         p = new RollupPassage(permit2);
         m = new RollupOrders(permit2);
+
+        // deploy simple erc20 tokens
+        wbtc = new SimpleERC20(minter, "Wrapped BTC", "WBTC");
+        usdt = new SimpleERC20(minter, "Tether USD", "USDT");
     }
 
     /// @dev Permit2 contract uses Solidity 0.8.17 which is incompatible with the Solidity version of some OpenZeppeling contracts used as deps for system contracts (RollupOrders and RollupPassage).