# PR Description
## Summary
Changes include renaming the `arcade_gmail` toolkit to `arcade_google`,
adding unit tests for Google toolkit, add new tools to the Google
toolkit.
## Changes
### Makefile
- Added a new `make test-toolkits` target to iterate over all toolkits
and run pytest on each one.
### Added new tools for the google toolkit
1. `send_email`
This tool sends an email using the Gmail API.
2. `write_draft_email`
This tool creates a draft email using the Gmail API.
3. `update_draft_email`
This tool updates an existing draft email using the Gmail API.
4. `send_draft_email`
This tool sends a draft email using the Gmail API.
5. `delete_draft_email`
This tool deletes a draft email using the Gmail API.
6. `list_draft_emails`
This tool retrieves a list of draft emails using the Gmail API.
7. `list_emails_by_header`
This tool searches for emails by a specific header using the Gmail API.
- `sender`: The sender's email address to search for.
- `limit`: The maximum number of emails to retrieve.
8. `list_emails`
This tool retrieves a list of emails using the Gmail API.
9. `trash_email`
This tool moves an email to the trash using the Gmail API.
#### Summary
This PR introduces key updates to the Arcade AI codebase, focusing on
improving the CLI tool, refining the Docker build process, and enhancing
documentation within the Gmail toolkit.
#### Key Changes:
1. **Docker Build**:
- Added the `--no-cache` option to the `docker-build` target in the
Makefile to ensure fresh builds, preventing issues related to cached
layers.
2. **CLI Tool**:
- Introduced a new optional `prompt` parameter in the `chat` command,
allowing users to customize the system role's prompt. A default prompt
is now provided if none is specified.
3. **Gmail Toolkit**:
- Updated the `write_draft` function with improved docstrings for
clearer guidance and maintainability.
#### Impact:
- **Developer Workflow**: Improved Docker reliability and enhanced CLI
flexibility.
- **User Experience**: More customizable interactions in the CLI and
better documentation in the Gmail toolkit.
Please review and provide feedback.
