Commits
Krisztián Szűcs authored 2bf344a2136
ARROW-6963: [Packaging][Wheel][OSX] Use crossbow's command to deploy artifacts from travis builds Closes #5726 from kszucs/osx-wheel-upload and squashes the following commits: 320b76e90 <Krisztián Szűcs> install requests security for system python 4b42380ea <Krisztián Szűcs> pass default paths as strings 80e2e5b09 <Krisztián Szűcs> better error if pygit2 is missing 1bc93a869 <Krisztián Szűcs> make pygit2 and github3 optional dependencies for crossbow Authored-by: Krisztián Szűcs <szucs.krisztian@gmail.com> Signed-off-by: Krisztián Szűcs <szucs.krisztian@gmail.com>