[vcpkg] Prepare 2021.05.12 release (microsoft#17605)

* Update CHANGELOG

* CHANGELOG 2021.05.12 release

[docs] binarycaching.md: Move Configuration section to the top. Add t…

…able of… (microsoft#17060)

* binarycaching.md: Move Configuration section to the top. Add table of contents. Make clear that file location must be absolute. Add that read is the default mode.

* Apply suggestions from code review

Co-authored-by: ras0219 <533828+ras0219@users.noreply.github.com>

Co-authored-by: ras0219 <533828+ras0219@users.noreply.github.com>

Add CHANGELOG up to 2020.11.01 (microsoft#14367)

Update CHANGELOG 2020.11.03 (microsoft#14377)

* Add CHANGELOG up to 2020.11.01

* Update CHANGELOG 2020.11.03

[vcpkg] Refactor Commands: Part 1 (microsoft#12585)

* Rename commands.exportifw.cpp -> export.ifw.cpp

* move DryRun from commands.h -> commands.interface.h

* move vcpkgcmdarguments and vcpkgpaths over to commands.interface.h

* move vcpkg::Commands::BuildExternal -> commands.buildexternal.h

* add commands.*.h for the commands.*.cpp

* move vcpkg::Commands::* to commands.*.h

* move vcpkg::Commands::{Hash,Fetch} to their own files

* change include commands.h -> commands.*.h in commands.*.cpp

* remove commands.*.h from commands.h

* join vcpkg::Commands::* into one namespace line

* fix vcxproj build

[CHANGELOG] Update to 2020.06.15 (microsoft#11977)

VCPKG April Update

VCPKG January Update

Remove vtk:x64-linux result in baseline (microsoft#9389)

* Remove vtk:x64-linux=fail from baseline

* trigger CI test

[ppconsul] Upgrade to latest version (microsoft#9104)