RUBOCOP EmptyLinesAroundAccessModifier

Manually fixed.

Offences:

lib/lolcommits/capture_mac_animated.rb:29:5: C: Keep a blank line
before and after private.
    private
    ^^^^^^^
lib/lolcommits/runner.rb:64:5: C: Keep a blank line before and after
private.
    private
    ^^^^^^^
lib/lolcommits/runner.rb:74:3: C: Keep a blank line before and after
protected.
  protected
  ^^^^^^^^^