Typos fix

Create an ERC-20 Token in Solidity on Astar Network/2. Setting Up The Developement Environment/1. Setup MetaMask Using Astar Portal.md

@@ -31,7 +31,7 @@ I assume you have already installed MetaMask in your system. Now, I will walk yo
     ![Frame 3560339 (8).png](https://github.com/0xmetaschool/Learning-Projects/blob/main/assests_for_all/assests_for_astar/3.%20Setup%20MetaMask%20Using%20Astar%20Portal/Frame_3560339_(8).webp?raw=true)
 
 3. Next, click on “MetaMask” button and follow the connection process to add Shibuya network to your MetaMask wallet.
-    1. First of all, click on “Next” and “Connect” bottons to confirm the connection with MetaMask.
+    1. First of all, click on “Next” and “Connect” bottoms, buttons to confirm the connection with MetaMask.
     2. Then, click on “Sign”, “Approve”, and “Switch Network” to switch to the Shibuya network.
 
     ![Connect MetaMask GIF_1.gif](https://github.com/0xmetaschool/Learning-Projects/blob/main/assests_for_all/assests_for_astar/3.%20Setup%20MetaMask%20Using%20Astar%20Portal/Connect_MetaMask_GIF_1.webp?raw=true)

Create an ERC-20 Token in Solidity on Avalanche/3. Write Your First ERC20 Token/1. Writing an ERC20 Token in Solidity.md

@@ -47,7 +47,7 @@ Let’s break this down.
 contract MyCrypto is ERC20
 ```
 
-This line basically intializes the smart contract, `MyCrypto`, that inherits the `ERC20` token using `is` keyword.
+This line basically initializes the smart contract, `MyCrypto`, that inherits the `ERC20` token using `is` keyword.
 
 ```
 constructor() ERC20("MetaCoin", "META")

Create your own Ethereum token in just 30 mins/2. Let's Start Coding/1. Write Your Token Smart Contract.md

@@ -56,7 +56,7 @@ Let’s break this down.
 contract MyToken is ERC20
 ```
 
-This line basically intializes the smart contract, `MyToken`, that inherits the `ERC20` token using `is` keyword.
+This line basically initializes the smart contract, `MyToken`, that inherits the `ERC20` token using `is` keyword.
 
 ```
 constructor() ERC20("MetaCoin", "META")

Launch your own token on Polygon Network in 30 mins/2. Let's Start Coding/1. Write Your Token Smart Contract.md

@@ -51,7 +51,7 @@ Let’s break this down.
 contract MyToken is ERC20
 ```
 
-This line basically intializes the smart contract, `MyToken`, that inherits the `ERC20` token using `is` keyword.
+This line basically initializes the smart contract, `MyToken`, that inherits the `ERC20` token using `is` keyword.
 
 ```
 constructor() ERC20("MetaCoin", "META")