Add full git commit hash to release channel manifests#44218

Merged

bors merged 4 commits intorust-lang:masterfrom

SimonSapin:commit-hash

Sep 7, 2017

Commits on Aug 31, 2017

Add full git commit hash to release channel manifests
SimonSapin
committed

Commits on Sep 1, 2017

Add git-commit-hash in source and extended tarballs too.
SimonSapin
committed

Commits on Sep 4, 2017

Only include git-commit-hash in tarballs when available
SimonSapin
committed

Commits on Sep 5, 2017

Make git commit info optional and per-package in channel manifests
SimonSapin
committed