[LENS-797] Improve CLI documentation to mention the helpful role of pressing tab while writing commands

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.4
• Assignee: Rajat Khandelwal
• Reporter: Rajat Khandelwal
• Created: 01/Oct/15 06:14
• Updated: 05/Nov/15 18:01
• Resolved: 08/Oct/15 09:48

Description

https://lens.apache.org/user/cli.html doesn't mention that pressing <tab> can be interactive. I've seen users looking up commands every time and even saving commands in text files for quicker access. We should mention that commands need not be remembered and CLI can help you find the command and its arguments any time.