Add exported functions to preserve `pkg/flag` compatibility#220

Merged

therealmitchconnors merged 3 commits intospf13:masterfrom mckern:output

May 4, 2020

+39-11

Commits on Sep 18, 2019

Rename out() to Output()
mckern
committed

Commits on Feb 20, 2020

improve compat. with pkg/flag by adding Name()

Chloe Kudryavtsev
authored and
mckern
committed
Streamline testing Name()

mckern
and
Chloe Kudryavtsev
committed