update readme with cross chain deployment, update example deploy script

README.md

@@ -32,27 +32,29 @@ Future SeaDrop contracts are envisioned to contain additional functionality like
 
 <tr><td>Ethereum</td><td rowspan="14">
 
-[0x0000000000comingsoon](https://etherscan.io/address/0x0000000000comingsoon#code)
+[0x00005EA00Ac477B1030CE78506496e8C2dE24bf5](https://etherscan.io/address/0x00005EA00Ac477B1030CE78506496e8C2dE24bf5#code)
 
 </td></tr>
-
-<tr><td>Rinkeby</td></tr>
 <tr><td>Goerli</td></tr>
-<tr><td>Kovan</td></tr>
-<tr><td>Polygon</td></tr>
-<tr><td>Mumbai</td></tr>
-<tr><td>Optimism</td></tr>
-<tr><td>Optimistic Kovan</td></tr>
-<tr><td>Arbitrum</td></tr>
-<tr><td>Arbitrum Rinkeby</td></tr>
-<tr><td>Avalanche Fuji</td></tr>
-<tr><td>Avalanche C-Chain</td></tr>
-<tr><td>Gnosis Chain</td></tr>
-<tr><td>BSC</td></tr>
 </table>
 
 To be deployed on other EVM chains, such as:
 
+Short-term:
+
+- Polygon
+- Mumbai
+- Optimism
+- Optimistic Kovan
+- Arbitrum
+- Arbitrum Rinkeby
+- Avalanche Fuji
+- Avalanche C-Chain
+- Gnosis Chain
+- BSC
+
+Long-term:
+
 - Klaytn
 - Baobab
 - Skale

script/DeployAndConfigureExampleToken.s.sol

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.11;
+pragma solidity 0.8.17;
 
 import "forge-std/Script.sol";
 
@@ -11,7 +11,7 @@ import { PublicDrop } from "../src/lib/SeaDropStructs.sol";
 
 contract DeployAndConfigureExampleToken is Script {
     // Addresses
-    address seadrop = 0x53002b539B8eB1EDe580fc2D86640240CFfFC6B2;
+    address seadrop = 0x00005EA00Ac477B1030CE78506496e8C2dE24bf5;
     address creator = 0x26faf8AE18d15Ed1CA0563727Ad6D4Aa02fb2F80;
     address feeRecipient = 0x0000a26b00c1F0DF003000390027140000fAa719;