Fix unzip command syntax in release installation docs (#16)

Author: Copilot

README.md

@@ -61,7 +61,7 @@ Please note that this project is released with a [Contributor Code of Conduct](C
 2. Extract the archive:
 
 ```bash
-unzip codeql-development-mcp-server-vX.X.X.zip -C /path/to/destination
+unzip codeql-development-mcp-server-vX.X.X.zip -d /path/to/destination
 ```
 
 ### VS Code Configuration

docs/getting-started.md

@@ -13,7 +13,7 @@ This guide covers installation, configuration, and usage of the CodeQL Developme
 ### From GitHub Releases
 
 1. Download the latest release from [Releases](https://github.com/advanced-security/codeql-development-mcp-server/releases)
-2. Extract: `tar -xzvf codeql-development-mcp-server-vX.X.X.tar.gz -C /path/to/destination`
+2. Extract: `unzip codeql-development-mcp-server-vX.X.X.zip -d /path/to/destination`
 
 ### From Source