version bump for redeployment

Author: jagerman

contracts/SESH.sol

@@ -12,7 +12,7 @@ import "./libraries/Shared.sol";
  * @notice The SESH utility token with Arbitrum Custom Gateway support
  */
 contract SESH is ICustomToken, ERC20, ERC20Permit, Shared {
-    uint256 public constant VERSION = 1;
+    uint256 public constant VERSION = 2;
 
     address public immutable gateway;
     address public immutable router;

contracts/SESHL2.sol

@@ -11,7 +11,7 @@ import "./libraries/arbitrum-bridge/IArbToken.sol";
  */
 contract SESHL2 is Initializable, ERC20Upgradeable, IArbToken {
 
-    uint256 public constant VERSION = 1;
+    uint256 public constant VERSION = 2;
 
     address public l2Gateway;
     address public l1Address;