Use special tag instead of UUID

[huantrinh1802]

Context

Currently UUID is used to identify the task in the following format

- [ ] Task 1 $id{54c8ed14-7163-448b-a0be-5c8b34188944}
- [ ] Task 2 $id{54c8ed14-7163-448b-a0be-5c8b34188945}

Improvement

- [ ] #MD1 Task 1
- [ ] Task 2 $id{54c8ed14-7163-448b-a0be-5c8b34188945}

Use tag with prefix to identify task along with UUID. This change will provide:

• Flexible logic for identifying tasks
  • Can be used to track Jira, Github issue
• Ability to share the same set of task with other people