Calendly spec breaks generated CLI (string escaping + auth block + param mapping)

[kesslerio]

Hey! I ran openapi2cli against Calendly’s OpenAPI spec and hit a few generator bugs.

Spec:
https://raw.githubusercontent.com/robomotionio/openapi-specs/master/calendly.json

Environment:

• openapi2cli: 1.0.0
• Python: 3.12.12
• OS: Linux (NixOS)

Repro:

uvx openapi2cli generate https://raw.githubusercontent.com/robomotionio/openapi-specs/master/calendly.json --name calendly_openapi --output calendly_openapi.py
python calendly_openapi.py --help

What I saw:

1. SyntaxError in generated @click.option(... help="...") when descriptions include quotes/newlines.
2. IndentationError in get_auth_headers() when template emits an empty elif key: block.
3. Param mapping issues from heuristics:
   • query params get converted to kebab-case keys (invitee-email) instead of OpenAPI names (invitee_email)
   • path param routing depends on "id" in the name, which misses params like uuid

Expected behavior:

• generated CLI should compile reliably
• help text should be safely escaped
• params should map by OpenAPI location + original name

I prepared a PR with fixes + tests and will link it here.

Cheers, Art

[kesslerio]

Opened PR with fix + tests: #2