Miminum threshold option for displaying findings

[scooterhanson]

I'd like to be able to specify a finding level and suppress output of anything lower than that (e.g. hide everything "Low" and "Medium", only showing the "Critical" and "High" findings).

[Stono]

At the moment the --fail-on kind of does this, as in the process only returns non-zero status codes if things above the level are found. Does this not suffice? The general idea was a combination of --fail-on and #23 should give you your desired result

[scooterhanson]

Yep - I use the --fail-on for my pre-commit hook, but I usually wind up with a handful of critical/high results and a tidal wave of lows. I thought about just using #23, but there are a lot of additional patterns I'm working with. I plan on sharing those in response to #25 as well.

[Stono]

#17