Subscription Service Application.

This is built using goroutines to

• send email concurrently ,
• generate Invoice and a manual concurrently
• Shuts down the application by cleaning undone tasks and closing the channels

The Main focus on building this simple app emphasizes the use of concurrency You can run it locally on your machine , But you must have the following configurations and setup on your machine

• Postgres for relational db management
• MailHog for handling and sending mails locally
• Redis for session caching