Commits
Kouhei Sutou authored 2a7c1846787
ARROW-5023: [Release] Fix default value syntax in 02-source.sh Author: Kouhei Sutou <kou@clear-code.com> Closes #4040 from kou/release-fix-syntax and squashes the following commits: a109a9f0 <Kouhei Sutou> Fix default value syntax in 02-source.sh