Research what is the purpose of it
A GitHub Pull Request (PR) is a feature in GitHub that allows developers to propose changes to a codebase. When you create a pull request, you are asking the repository owner or team to review and merge your changes into the main project.
how it works:
Fork or Clone a Repository: You create a copy of the repository on your GitHub account or locally on your computer.
Make Changes: You make edits or add new code to the project in a separate branch.
Submit a Pull Request: After completing your changes, you open a pull request to the original repository. This allows others to review the changes.
Review: The repository owner or team members review the changes. They can request modifications or approve the changes.
Merge: Once approved, the pull request is merged into the main branch of the project.
A pull request is useful for collaboration and ensuring the quality of code before it is added to the main project.
Platform: Medium.com