* Create `mkdir` copy with long options
* Refresh mkdir command pages:
- new example for setting permissions
- better descriptions
- better placeholders
* Use imperative mood in titles
* Don't use brace expansion
* Apply suggestions from code review
Co-authored-by: Axel Navarro <navarroaxel@gmail.com>
* Better describe -p flag
* Remove linux/mkdir because:
- mkdir is available on several platforms
Co-authored-by: Axel Navarro <navarroaxel@gmail.com>