More description needed

Could you please add more description to what this package does. I don't know what `Get platform specific application process name (cross platform)` really means.

You could also add a gif to describe what the package does or how it works. Thanks

No file, test, or entry point is named. Review the package's current documentation and behavior, then clarify what the cross-platform process-name package does and how it works, optionally with a GIF; done means a newcomer can understand its purpose and usage from the documentation.

Written by the indexing model from the issue text.