Handle IOException separately

[dwalluck]

No description provided.

[codecov]

Codecov Report

Merging #198 into master will decrease coverage by 0.09%.
The diff coverage is 12.50%.

@@             Coverage Diff              @@
##             master     #198      +/-   ##
============================================
- Coverage     69.06%   68.97%   -0.10%     
  Complexity      618      618              
============================================
  Files            38       38              
  Lines          3026     3030       +4     
  Branches        376      376              
============================================
  Hits           2090     2090              
- Misses          759      763       +4     
  Partials        177      177              

Impacted Files	Coverage Δ	Complexity Δ
...main/java/org/jboss/pnc/build/finder/cli/Main.java	24.03% <12.50%> (-0.24%)	15.00 <0.00> (ø)

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