Update README.md

added fake method

Author: kurtommy

README.md

@@ -948,7 +948,7 @@ const bankAccount = new BankAccount();
 bankAccount.withdraw(100);
 ```
 
-**Good with getter/setter**:
+**Good**:
 ```javascript
 class BankAccount {
   constructor(balance = 1000) {
@@ -965,6 +965,10 @@ class BankAccount {
   get balance() {
     return this._balance;
   }
+  
+  verifyAmountCanBeSetted(val) {
+    // ...
+  }
 }
 
 const bankAccount = new BankAccount();