Print content of description backup on exit
Print content of description backup on exit

R=05bb588aa9020353543fee7ac4e6e0a3d0d6f6ed@google.com

Bug: 1056193
Change-Id: I656149b8ddad61f6b673193b72d780b72a585f43
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2078308
Commit-Queue: Josip Sokcevic <4606aec58cba917397ff2e4738f995e4758694f8@google.com>
Reviewed-by: Anthony Polito <05bb588aa9020353543fee7ac4e6e0a3d0d6f6ed@google.com>

CoherentLabs/depot_tools,CoherentLabs/depot_tools