Upload files directly to the Zenodo repository using the API
Token: create a token in Zenodo --> Profile --> Application --> Personal access tokens --> New Token.
Save this token as an environment variable called "ZENODO_TOKEN" in the system to be accessible by os.getenv("ZENODO_TOKEN").
DOI_ID: Create a repository in Zenodo and reserve a DOI. Use the DOI ID in the code as DOI_ID.
In the main.py code, change the DOI_ID and the list of files filenames to be uploaded to the Zenodo repository.