Analyze stock reports from Google Drive, output to Sheets

## Set up steps
1. Google Cloud Project & Vertex AI API:
	* Create a Google Cloud project.
	* Enable the Vertex AI API for your project.
2. Google AI API key:
	* Obtain a Google AI API key from Google AI Studio.
3. Pinecone account and API key:
	* Create a free account on the Pinecone website.
	* Obtain your API key from your Pinecone dashboard.
	* Create an index named company-earnings in your Pinecone project.
4. Google Drive - download and save financial documents:
	* Go to a company you want to analize and download their quarterly earnings PDFs
	* Save the PDFs in Google Drive
	* Create a Google Sheet that stores a list of file URLs pointing to the PDFs you downloaded and saved to Google Drive
5. Configure credentials in your n8n environment for:
	* Google Sheets OAuth2
	* Google Drive OAuth2
	* Google Docs OAuth2
	* Google Gemini(PaLM) Api (using your Google AI API key)
	* Pinecone API (using your Pinecone API key)
6. Import and configure the workflow:
	* Import this workflow into your n8n instance.
	* Update the List Of Files To Load (Google Sheets) node to point to your Google Sheet.
	* Update the Download File From Google Drive to point to the column where the file URLs are
	* Update the Save Report to Google Docs node to point to your Google Doc where you want the report saved.