[Epic] Create a new tutorial markdown file and explain the issue_classification.yml file in level 100

[igorcosta]

On the file _issueclassification.yml I classify issues and apply a label if it doesn't exist; or, as some say, triage. Provide me a tutorial post, writing something that a level 100 would be able to set up on their GitHub repository.

[github-actions[bot]]

Suggested improvements for the issue

On the **file** _issue_classification.yml_ I **classify** issues and apply a label if it doesn't exist; or, as some say, **triage**. Provide me a **tutorial** post, writing something that a level 100 would be able to set up on their GitHub repository.