Update README.md (#1)

* Update README.md

* Update readme with starkex usage instructions

Author: 0mkara

README.md

@@ -1,27 +1,55 @@
-# Hello World Sample
-
-This is a Hello World example that shows you how to use VS Code API.
-
-Guide for this sample: https://code.visualstudio.com/api/get-started/your-first-extension.
-
-## Demo
-
-![demo](demo.gif)
-
-## VS Code API
-
-### `vscode` module
-
-- [`commands.registerCommand`](https://code.visualstudio.com/api/references/vscode-api#commands.registerCommand)
-- [`window.showInformationMessage`](https://code.visualstudio.com/api/references/vscode-api#window.showInformationMessage)
-
-### Contribution Points
-
-- [`contributes.commands`](https://code.visualstudio.com/api/references/contribution-points#contributes.commands)
-
-## Running the Sample
-
-- Run `npm install` in terminal to install dependencies
-- Run the `Run Extension` target in the Debug View. This will:
-	- Start a task `npm: watch` to compile the code
-	- Run the extension in a new VS Code window
+# StarkEx
+
+A Vscode plugin for **[Starknet](https://www.starknet.io/en) Developers Community** in which smart contract developers can perform the following features:
+
+- Create account
+- Deploy account
+- Compile cairo smart contracts
+- Declare cairo smart contracts
+- Deploy cairo smart contracts
+- Interaction with cairo smart contracts
+
+# Starkex usage instruction
+
+## Account Creation
+![](https://i.imgur.com/Ru2WySz.gif)
+
+
+
+## Contract Deployment & Interaction
+![](https://i.imgur.com/9Zd6XWF.gif)
+
+
+
+1. **activate starkex extension:** 
+    - A new folder with the title `starkex` generate in the current working directory to store contract logs.
+    
+2. **Select starknet network:**
+    - Currently, the extension only supports `goerli-alpha` network. **(only select `goerli-alpha` network for contract execution).**
+3. **Create starkex new account:**
+    - Creates new undeployed account for contract interaction.
+    - It uses openzeppelin account standards.
+4. **Select starkex undeployed account:**
+    - Selected undeployed account for deployment.
+5. **Deploy starkex new account:**
+    - Deploy selected undeployed account on-chain.
+6. **Select starkex account:**
+    - Select an on-chain deployed account for contract interaction.
+    - on-chain deployed accounts are used for contract interaction.
+7. **Select cairo contract:**
+    - Select compiled cairo contract.
+    - The .json file should be present in root directory of the project.
+    - After selecting the contact a folder containing two files will be generated in starkex folder.
+        - `starkex/fileName/fileName_address.json` stores the address and classHash info of the cairo contract.
+        - `starkex/fileName/fileName_abi.json` contains abi of selected Cairo contract for contract interaction.
+8. **Declare cairo contract:**
+    - Declare selected cairo contract on-chain. (**Note:** before declaring and deploying the contract, the classHash of the selected contract must be present in the `starkex/fileName/fileName_address.json.` classHash field.
+9. **Deploy cairo contract:**
+    - Deploy selected cairo contract on-chain.
+    - paste deployed contract address into file `starkex/fileName/fileName_address.json.`  address field.
+10. **Call contact method:**
+    - Call contract methods present in cairo contract.
+    - The view type function can be called by just selecting the contract.
+    - other functions can be called by entering values in the JSON file.
+        
+        `starkex/fileName/fileName_abi.json`