[REQUEST] improve ignoring (documentation and output)

[dennisvandehoef]

Before we start...:

• I checked the documentation and didn't find this feature
• I checked to make sure that this feature has not already been requested

Branch/Commit:
Latest version

We had an issue, that for now, I need to ignore.
Sadly ignoring is not documented, though it is available:

bundler-leak/lib/bundler/plumber/scanner.rb

Line 119 in a3713ab

yield UnpatchedGem.new(gem,advisory) unless ignore.include?(gem_and_id)

So my first improvement would be to please add this to the documentation

My second improvement actually requires a code change.

The output does not show the ID of the advisory, needed to be able to ignore it.
I manually needed to look for it.
Can the id please be added to the output to make this easier?

Thanks in advance