Update readme

packages/target-ethers-v6/README.md

@@ -3,7 +3,7 @@
 <p align="center">
   <img src="https://github.com/Neufund/TypeChain/blob/d82f3cc644a11e22ca8e42505c16f035e2f2555d/docs/images/typechain-logo.png?raw=true" width="300" alt="TypeChain">
   <h3 align="center">TypeChain target Ethers-v6</h3>
-  <p align="center">🔌 TypeScript bindings for Ethers 5.x.x smartcontracts</p>
+  <p align="center">🔌 TypeScript bindings for Ethers 6.x.x smartcontracts</p>
 
   <p align="center">
     <a href="https://github.com/ethereum-ts/TypeChain/actions"><img alt="Build Status" src="https://github.com/ethereum-ts/TypeChain/workflows/CI/badge.svg"></a>
@@ -17,8 +17,7 @@
   </p>
 </p>
 
-This package requires TypeScript >= 4.0. If you need support for earlier TS versions check out: 1.0 version of this
-package.
+This package requires TypeScript >= 4.7 and `moduleResolution` to be set as `node16` or `nodenext`.
 
 ## [TypeChain readme](https://github.com/ethereum-ts/TypeChain)
 
@@ -27,10 +26,12 @@ package.
 The main files generated by this target are `<contract-name>.ts`. They declare typesafe interfaces for your contracts on
 top of ethers `Contract` instances:
 
-- typed contract's methods, available both at `contract.someMethod(...)` and `contract.functions.someMethod(...)`
+- typed contract's methods, available both at `contract.someMethod(...)`, `contract.someMethod.call(...)`,
+  `contract.someMethod.staticcall(...)` and `contract.someMethod.send(...)`
 - typed events in `contract.interface.events.AnEvent` and filters in `contract.filters.AnEvent`
-- typed method gas estimates in `contract.estimateGas.someMethod`
+- typed method gas estimates in `contract.someMethod.estimateGas(...)`
 - overrides for the event listener methods (`on`, `once`, etc) that return the same contract type.
+- address argument types are `AddressLike`, meaning you can pass a signer or contract.
 
 Note: these are just _type declarations_ to help you call the blockchain properly, so they're not available at runtime,
 and all of the contracts are still instances of the same `Contract` class.
@@ -53,7 +54,6 @@ so you can easily connect to a deployed instance without having to pass the ABI
 Suppose you have an `Erc20Token.sol` solidity interface and a `DummyToken.sol` contract implementing it.
 
 ```typescript
-import { BigNumber } from 'ethers';
 import { Wallet } from 'ethers';
 
 import { DummyTokenFactory } from 'typechain-out-dir/DummyTokenFactory';
@@ -70,7 +70,7 @@ async function deployTestToken(ownerPK: string): Promise<DummyToken> {
 
 // to call existing contracts, a factory for both the concrete contract and for the interface
 // can be used since the ABI is the same
-async function getTokenBalance(walletAddress: string, tokenAddress: string): Promise<BigNumber> {
+async function getTokenBalance(walletAddress: string, tokenAddress: string): Promise<bigint> {
     const token = Erc20TokenFactory.connect(tokenAddress, provider);
     return token.balanceOf(walletAddress);
 }