docs: fix README formatting and code blocks

- Fix unclosed markdown code blocks
- Properly format project structure tree with correct indentation
- Fix Quick Start section header (### instead of #)
- Clean up spacing and ensure proper markdown rendering

Author: nomadbitcoin

README.md

@@ -33,10 +33,10 @@ npx kitdot init my-polkadot-dapp
 
 ## Quick Start
 
-# Quick start with default template
+### Quick start with default template
 
+```bash
 kitdot install -y my-app
-
 ```
 
 The CLI will guide you through setting up:
@@ -48,21 +48,19 @@ The CLI will guide you through setting up:
 ## Project Structure
 
 ```
-
 my-polkadot-dapp/
-├── contracts/ # Hardhat smart contracts (Solidity)
-│ ├── contracts/ # Smart contract source files
-│ ├── ignition/ # Hardhat Ignition deployment modules
-│ ├── test/ # Contract tests
-│ └── hardhat.config.ts # Hardhat configuration for Polkadot
-├── frontend/ # React frontend with Polkadot integration
-│ ├── src/ # React TypeScript source
-│ ├── src/generated.ts # Auto-generated contract types
-│ └── wagmi.config.ts # wagmi configuration for Polkadot
-├── AGENTS.md # AI development guide for LLMs
-└── README.md # Project-specific documentation
-
-````
+├── contracts/              # Hardhat smart contracts (Solidity)
+│   ├── contracts/          # Smart contract source files
+│   ├── ignition/           # Hardhat Ignition deployment modules
+│   ├── test/               # Contract tests
+│   └── hardhat.config.ts   # Hardhat configuration for Polkadot
+├── frontend/               # React frontend with Polkadot integration
+│   ├── src/                # React TypeScript source
+│   ├── src/generated.ts    # Auto-generated contract types
+│   └── wagmi.config.ts     # wagmi configuration for Polkadot
+├── AGENTS.md               # AI development guide for LLMs
+└── README.md               # Project-specific documentation
+```
 
 ## Commands
 
@@ -79,7 +77,7 @@ kitdot tools check               # Check tool status
 # Help
 kitdot --help                    # Show all available commands
 kitdot init --help               # Show specific command help
-````
+```
 
 > **Note**: Replace `kitdot` with `npx kitdot` if you haven't installed globally.
 
@@ -111,33 +109,6 @@ npm run generate                       # Generate contract types from deployed c
 npm run dev                           # Start development server
 ```
 
-### 4. Environment Setup
-
-```bash
-# Set up private key for contract deployment
-npx hardhat vars set PRIVATE_KEY       # In contracts directory
-
-# Get testnet tokens
-# Visit: https://faucet.polkadot.io/?parachain=1111
-```
-
-## Technology Stack
-
-### Smart Contracts
-
-- **Hardhat** - Development environment with Polkadot support via `@parity/hardhat-polkadot`
-- **Solidity ^0.8.28** - Smart contract programming language (required version)
-- **Hardhat Ignition** - Modern deployment system with dependency management
-- **Polkadot Asset Hub** - Target network for smart contract deployment
-
-### Frontend
-
-- **React 18** - Modern UI library with TypeScript
-- **wagmi** - React hooks for Ethereum/Polkadot contract interaction
-- **Viem** - TypeScript interface for Ethereum-compatible chains
-- **Tailwind CSS** - Utility-first CSS framework with Tailwind UI components
-- **Vite** - Fast build tool and development server
-
 ## Templates
 
 kitdot includes production-ready templates:
@@ -163,4 +134,4 @@ kitdot includes production-ready templates:
 
 ## License
 
-MIT License - see [LICENSE](LICENSE) for details.
+MIT License - see [LICENSE](LICENSE) for details.