add Rebonded event

contracts/docs/earning/Earning.md

@@ -227,6 +227,23 @@ Bonded event.
 | sender `indexed` | address | The sender of the transaction. |
 | amount  | uint256 | The bond amount. |
 
+### Rebonded
+
+```solidity
+event Rebonded(address indexed sender, uint256 amount)
+```
+
+Rebonded event.
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| sender `indexed` | address | The sender of the transaction. |
+| amount  | uint256 | The rebond amount. |
+
 ### Unbonded
 
 ```solidity

contracts/docs/earning/IEarning.md

@@ -227,6 +227,23 @@ Bonded event.
 | sender `indexed` | address | The sender of the transaction. |
 | amount  | uint256 | The bond amount. |
 
+### Rebonded
+
+```solidity
+event Rebonded(address indexed sender, uint256 amount)
+```
+
+Rebonded event.
+
+
+
+#### Parameters
+
+| Name | Type | Description |
+|---|---|---|
+| sender `indexed` | address | The sender of the transaction. |
+| amount  | uint256 | The rebond amount. |
+
 ### Unbonded
 
 ```solidity

contracts/earning/Earning.sol

@@ -64,7 +64,7 @@ contract Earning is IEarning {
             if eq(success, 0) { revert(add(returnData, 0x20), returndatasize()) }
         }
 
-        emit Bonded(msg.sender, abi.decode(returnData, (uint256)));
+        emit Rebonded(msg.sender, abi.decode(returnData, (uint256)));
         return true;
     }
 

contracts/earning/IEarning.sol

@@ -33,6 +33,11 @@ interface IEarning {
     /// @param amount The unbond amount.
     event Unbonded(address indexed sender, uint256 amount);
 
+    /// @notice Rebonded event.
+    /// @param sender The sender of the transaction.
+    /// @param amount The rebond amount.
+    event Rebonded(address indexed sender, uint256 amount);
+
     /// @notice Withdraw unbonded.
     /// @param sender The sender of the transaction.
     /// @param amount The withdrawn unbonded amount.