As part of: https://github.com/github/primer/issues/1607 We're moving all the CLI docs over and introducing a new Native section in the menu.
- Added bash to code scripts
- Unified in 3 main pages
- Changed links to be not absolute
As part of: https://github.com/github/primer/issues/1607 We're moving all the CLI docs over and introducing a new Native section in the menu.