[MYNEWT-125] newt should show available options for different tags like arch

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: v0_8_0_beta2
• Component/s: Newt
• Security Level: Public (Viewable by anyone)
• Assignee: Christopher Collins
• Reporter: Paul Dietrich
• Created: 18/Feb/16 17:53
• Updated: 25/Feb/16 04:37
• Resolved: 25/Feb/16 04:37

Description

It would be nice it I could do something like

newt target set arch=?

and see a list of what is possible.