* [ ] Are you running the latest v2 release? The list of releases is [here](https://github.com/urfave/cli/releases).
* [ ] Did you check the manual for your release? The v2 manual is [here](https://github.com/urfave/cli/blob/master/docs/v2/manual.md)
* [ ] Did you perform a search about this feature? Here's the [Github guide](https://help.github.com/en/github/managing-your-work-on-github/using-search-to-filter-issues-and-pull-requests) about searching.
## What problem does this solve?
A clear and concise description of what problem this feature would solve. For example:
- needing to type out the full flag name takes a long time, so I would like to suggest adding auto-complete
- I use (osx, windows, linux) and would like support for (some existing feature) to be extended to my platform
- the terminal output for a particular error case is confusing, and I think it could be improved
## Solution description
A detailed description of what you want to happen.
## Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.