Update README.md

Author: TonioMacaronio

README.md

@@ -18,7 +18,7 @@ The work for 2.0 release is about to start. Ideas for new more Swift idiomatic A
 - [Communication](#communication)
 - [Installation](#installation)
 - [Usage](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md)
-    	- **Account Management -** [Create Account](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#create-account), [Import Account](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#import-account), [Manage Keystore](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#manage-keystore), [Ethereum Address](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#ethereum-address), [Get Balance](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#get-balance)
+	- **Account Management -** [Create Account](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#create-account), [Import Account](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#import-account), [Manage Keystore](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#manage-keystore), [Ethereum Address](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#ethereum-address), [Get Balance](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#get-balance)
 	- **Transactions Operations -** [Prepare Transaction](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#prepare-transaction), [Send Transaction](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#send-transaction), [Get gas price](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#transaction-gasprice), [Serialize & deserialize transactions](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#serialize-deserialize-transactions), [Get result](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#get-result)
 	- **Chain State -** [Get Block number](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#get-block-number), [Get gas price](https://github.com/matterinc/web3swift/blob/master/Documentation/Usage.md#block-gasprice)
 - [Example Project](#example-project)