Not only that, but it really illustrates that even well-known, famous engineers can start contributing to a project with simple pull requests that just rename v

Not only that, but it really illustrates that even well-known, famous engineers can start contributing to a project with simple pull requests that just rename variables or add comments to code for clarity. Not every pull request needs to be introducing complex/intricate code, and yet it still has value to the project (and the community).