[ANNOUNCE] Git Rev News edition 70

[Christian Couder]

Hi everyone,

The 70th edition of Git Rev News is now published:

  https://git.github.io/rev_news/2020/12/26/edition-70/

Thanks a lot to Felipe Contreras and Philip Oakley who helped this month!

Enjoy,
Christian, Jakub, Markus and Kaartic.

PS: An issue for the next edition is already opened and contributions
are welcome:

https://github.com/git/git.github.io/issues/475