Update README.md

Author: TonioMacaronio

README.md

@@ -34,30 +34,30 @@
   - [Usage Doc](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md)
   	- **[Introduction](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#introduction)**
 		- *[Preffered models](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preffered-models)*
-			-[Preffered keys Wallet Model](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preffered-keys-wallet-model-account)
-			-[Preffered ERC-20 Model](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preffered-erc-20-model)
+			- [Preffered keys Wallet Model](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preffered-keys-wallet-model-account)
+			- [Preffered ERC-20 Model](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preffered-erc-20-model)
 	- **[Account Management](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#account-management)**
 		- *[Create Account](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#create-account)*
-			-[Create Account With Private Key](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#create-account-with-private-key)
-			-[Create Account With Mnemonics Phrase](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#create-account-with-mnemonics-phrase)
+			- [Create Account With Private Key](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#create-account-with-private-key)
+			- [Create Account With Mnemonics Phrase](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#create-account-with-mnemonics-phrase)
 		- *[Import Account](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#create-account)*
-			-[Import Account With Private Key](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#import-account-with-private-key)
-			-[Import Account With Mnemonics Phrase](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#import-account-with-mnemonics-phrase)
+			- [Import Account With Private Key](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#import-account-with-private-key)
+			- [Import Account With Mnemonics Phrase](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#import-account-with-mnemonics-phrase)
 		- [Get Keystore Manager from wallet data](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#get-keystore-manager-from-wallet-data)
 		- [Get wallet Private key](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#get-wallet-private-key)
 	- **[Ethereum Endpoints interaction](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#ethereum-endpoints-interaction)**
 		- [web3 instance](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#web3-instance)
 		- [Ethereum Address](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#ethereum-address)
 		- *[Get Balance](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#get-balance)*
-			-[Getting ETH balance](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#getting-eth-balance)
-			-[Getting ERC20 token balance](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#getting-erc20-token-balance)
+			- [Getting ETH balance](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#getting-eth-balance)
+			- [Getting ERC20 token balance](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#getting-erc20-token-balance)
 		- *[Transactions Operations](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#transactions-operations)*
-			-[Preparing Transaction For Sending Ether](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preparing-transaction-for-sending-ether)
-			-[Preparing Transaction For Sending ERC-20 Tokens](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preparing-transaction-for-sending-erc-20-tokens)
-			-[Preparing Write Transaction for sending to some Contract and use its method](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preparing-write-transaction-for-sending-to-some-contract-and-use-its-method)
-			-[Preparing Read Transaction to call some Contract method](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preparing-read-transaction-to-call-some-contract-method)
-			-[Send write transaction](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#writing)
-			-[Send read transaction](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#reading)
+			- [Preparing Transaction For Sending Ether](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preparing-transaction-for-sending-ether)
+			- [Preparing Transaction For Sending ERC-20 Tokens](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preparing-transaction-for-sending-erc-20-tokens)
+			- [Preparing Write Transaction for sending to some Contract and use its method](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preparing-write-transaction-for-sending-to-some-contract-and-use-its-method)
+			- [Preparing Read Transaction to call some Contract method](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#preparing-read-transaction-to-call-some-contract-method)
+			- [Send write transaction](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#writing)
+			- [Send read transaction](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#reading)
 		- [Get Block number](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#get-block-number)
 	- **[Infura Websockets](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#infura-websockets)**
 		- [Subscribe on new pending transactions](https://github.com/matter-labs/web3swift/blob/documentation/Documentation/Usage.md#subscribe-on-new-pending-transactions)