add rh token jar zero check

Author: jtriley2p

script/proposal-6/V4FeesProposal.s.sol

@@ -26,6 +26,8 @@ contract V4FeeProposal is Script {
   Uniswap internal uniswap;
 
   function run() public {
+    require(Constants.Robinhood.TOKEN_JAR != address(0x00));
+
     vm.createDir("./out/.seatbelt/", true);
     recorder.initialize("DeployV4FeeInfra");
     uniswap.loadLatest();

script/proposal-6/prereq/DeployV4FeeInfra.s.sol

@@ -40,6 +40,10 @@ contract DeployV4FeeInfra is Script {
 
     (address poolManager, address tokenJar, address postConfigOwner) = getAddresses(chainId);
 
+    if (chainId == Constants.Robinhood.CHAIN_ID) {
+      require(Constants.Robinhood.TOKEN_JAR != address(0x00));
+    }
+
     vm.startBroadcast();
 
     // -----------------------------------------------------------------------------------------