Detect the unhandled errors even though they are explicitly ignored if the 'audit: enabled' setting is defined in the global configuration

[ccojocar]

fixes #270

[codecov-io]

Codecov Report

Merging #274 into master will increase coverage by 0.48%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #274      +/-   ##
==========================================
+ Coverage   55.36%   55.84%   +0.48%     
==========================================
  Files           8        8              
  Lines         457      462       +5     
==========================================
+ Hits          253      258       +5     
  Misses        182      182              
  Partials       22       22

Impacted Files	Coverage Δ
config.go	82.05% <100%> (+2.63%)	⬆️
analyzer.go	85.84% <100%> (ø)	⬆️

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[gcmurphy]

Thanks this is actually a really nice addition!