umpf: support piping yes into umpf #50
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When building or tagging an umpf, umpf can ask which branch to use when multiple are available. Piping yes(1) into umpf in this case doesn't work, because the variable populated by read in that case is left empty. Handle this case to reduce user confusion. Signed-off-by: Ahmad Fatoum <[email protected]>
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When building or tagging an umpf, umpf can ask which branch to use when multiple are available. Piping
yes(1)into umpf in this case doesn't work, because the variable populated by read in that case is left empty.Handle this case to reduce user confusion.