Creation of environment variables

[KarthikS373]

This is not an issue but wanted to point out to store all the confidential URIs and SECRET_KEYS as environment variables rather than publicly exposing it in the code

[princid]

Thank you so much @KarthikS373 for addressing it.

[Genne23v]

I can quickly configure and create an .env file. Please let me know if I can start working on this.

[ignoreintuition]

Submitted a PR for this issue.