[PATCH] D48098: clang-format-diff: Switch to python3 by default, support python 2.7

[Krasimir Georgiev via Phabricator via cfe-commits]

krasimir requested changes to this revision.
krasimir added a comment.
This revision now requires changes to proceed.

Sorry, I'm not familiar with this tool. Could you elaborate:

- why is this switch necessary?
- what's expected to be supported with it?
- how do I test it?


https://reviews.llvm.org/D48098