Follow the instructions in Step 1 of the Google Sheets Python Quickstart guide to get a credentials.json file. Save the file as dblp-fetcher/secret/credentials.json relative to the root of the repository. Make sure you never add this file to the repository.
Importing new publications
Run the following command from the root directory of the repository to fetch new publications:
cd dblp-fetcher
poetry run dblp-fetcher
Check the console output manually to ensure that all new entries are correct.
Copy the BibTex output from the console into your tool of choice such as teachPress for WordPress.