docs: Fix argument in README for well-architected-security-mcp-server

[orsifacundo]

Summary

Changes

The README for well-architected-security-mcp-server documents the args for the MCP configuration as:

"args": ["--from", "awslabs.well-architected-security-mcp-server", "well-architected-security-mcp-server"]

The correct entry point provided by the package is awslabs.well-architected-security-mcp-server, not well-architected-security-mcp-server. This PR updates the documented configuration to:

"args": ["--from", "awslabs.well-architected-security-mcp-server", "awslabs.well-architected-security-mcp-server"]

User experience

Before: Users copying the configuration from the README get a connection failure:

An executable named `well-architected-security-mcp-server` is not provided by package `awslabs-well-architected-security-mcp-server`.
The following executables are available:
- awslabs.well-architected-security-mcp-server

After: The MCP server connects successfully using the correct executable name.

Checklist

If your change doesn't seem to apply, please leave them unchecked.

• I have reviewed the contributing guidelines

• I have performed a self-review of this change

• Changes have been tested

• Changes are documented

Is this a breaking change? N

RFC issue number: N/A

Checklist:

• Migration process documented

• Implement warnings (if it can live side by side)

Acknowledgment

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of the project license.