[BUG] Clearer documentation of "--" in CLI mcp add?

[gabiteodoru]

Claude Code took about 30 minutes to figure out why the MCP server wasn't working since "--" wasn't explicitly included in any of the help. Would recommend adding it to docs

Environment

• Platform (select one):
  • [ ] Anthropic API
  • [ ] AWS Bedrock
  • [ ] Google Vertex AI
  • [ ] Other:
• Claude CLI version: <!-- output of claude --version --> 1.0.35
• Operating System:
• Terminal:

Bug Description

Steps to Reproduce

Expected Behavior

Actual Behavior

Additional Context