progress flag for check requires an =

[kaidaguerre]

does not work:

steampipe check control.cis_v140_1_1 --progress false

works:

steampipe check control.cis_v140_1_1 --progress=false

[kaidaguerre]

update the docs to describe usage

[binaek]

This is a known issue with cobra which we use internally for handling command line input

It's outlined at spf13/cobra#613

Let me look at alternative approaches

[kaidaguerre]

@binaek can we just make sure that the documentation/help is clear about usage