Use powershell code fence for Windows commands

Author: jonathanhefner

docs/quickstart/user.mdx

@@ -173,7 +173,7 @@ npx -y @modelcontextprotocol/server-filesystem /Users/username/Desktop /Users/us
 </Tab>
 <Tab title="Windows">
 
-```bash
+```powershell
 npx -y @modelcontextprotocol/server-filesystem C:\Users\username\Desktop C:\Users\username\Downloads
 ```
 
@@ -204,7 +204,7 @@ tail -n 20 -f ~/Library/Logs/Claude/mcp*.log
 </Tab>
 <Tab title="Windows">
 
-```bash
+```powershell
 type "%APPDATA%\Claude\logs\mcp*.log"
 ```