[toolsrc] Optionally allow vcpkg to clean after each build#6522

Merged

vicroms merged 3 commits intomicrosoft:masterfrom

seanwarren:optional-clean-after-build

May 23, 2019

Commits on May 19, 2019

[toolsrc] Optionally allow vcpkg to clean packages, buildtrees and downloads after each build
Sean Warren
committed

Commits on May 20, 2019

[toolsrc] Clarify that --clean-after-build deletes downloads
Sean Warren
committed

Commits on May 22, 2019

[toolsrc] Revert changes to ci download caching behaviour
Sean Warren
committed