Merge pull request #273 from Developer-DAO/staging

Content improvments by @HAPPYS1NGH - Merge changes from staging branch to main

Author: elPiablo

src/pages/lessons/projects/6.mdx

@@ -108,9 +108,9 @@ us to implement some methods and events.
 
 ```solidity
 // Methods:
-function name() public view returns (string)
-function symbol() public view returns (string)
-function decimals() public view returns (uint8)
+function name() public view returns (string) // OPTIONAL
+function symbol() public view returns (string) // OPTIONAL
+function decimals() public view returns (uint8) // OPTIONAL
 function totalSupply() public view returns (uint256)
 function balanceOf(address _owner) public view returns (uint256 balance)
 function transfer(address _to, uint256 _value) public returns (bool success)

src/utils/questions/lesson-6/3-create-contract/Q1.json

@@ -1,5 +1,5 @@
 {
-  "question": "Why is it necessary to provide the token's name and symbol in the constructor of an ERC-20 contract?",
+  "question": "Why is it necessary to provide the token's name and symbol in the constructor of an ERC-20 contract when using OpenZeppelin?",
   "options": [
     {
       "answer": "To personalize the token with emojis"
@@ -8,7 +8,7 @@
       "answer": "To prevent the contract from deploying successfully"
     },
     {
-      "answer": "To fulfill the ERC-20 standard and avoid errors",
+      "answer": "To provide the arguments that are inherited by the ERC20 Contract.",
       "correct": true
     }
   ]

src/utils/quizzes/quiz-lesson-6.json

@@ -39,10 +39,10 @@
           "answer": "5"
         },
         {
-          "answer": "7"
+          "answer": "9"
         },
         {
-          "answer": "9",
+          "answer": "6",
           "correct": true
         },
         {