## Summary
- .npmrc is only read when deno.json or package.json also exists in the
function's directory. Adds a caution note to the private npm packages
section.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Documentation**
- Added a caution explaining that private NPM package configuration
requires a `deno.json` or `package.json` file in the function directory.
- Clarified that `.npmrc` is ignored when neither configuration file is
present.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Satya Rohith
1b1c495c6a