Run This Repository Locally On Linux Mint

Hello, I wanted to run this project locally, however following your instructions in the README, it did not work, I was prompted to enter a secret key which I promptly did on the commandline, however there seemed to be an issue in the app.js line 13: claiming express-1[0, default[]()), something was not a function.

I need your step by step instructions to run this locally to learn a few stuff for my project

Start with the README's local setup instructions and app.js line 13, then reproduce the reported Linux Mint failure while entering the secret key. Confirm whether the documented steps work and whether the error remains; done means the repository runs locally with clear, working setup instructions.

Written by the indexing model from the issue text.