#250 and #251 add test dependency on com.github.stefanbirkner:system-rules to facilitate testing exit codes and use of stdout/stderr streams
#250 and #251 add test dependency on com.github.stefanbirkner:system-rules to facilitate testing exit codes and use of stdout/stderr streams

remkop/picocli,remkop/picocli,remkop/picocli,remkop/picocli