message: Add the ability to manually set the base version when queuing a build.
diff: @@ -13,10 +13,17 @@ parameters:
  - default
  - test
  - real
  +- name: VcpkgBaseVersionOverride
  + displayName: vcpkg Base Version (default is today's date in ISO 8601)
  + type: string
  variables:
  + - ${{ if eq(parameters.VcpkgBaseVersionOverride, '') }}:
  - name: VCPKG_BASE_VERSION
  value: $[format('{0:yyyy}-{0:MM}-{0:dd}', pipeline.startTime)]
  + - ${{ if ne(parameters.VcpkgBaseVersionOverride, '') }}:
  + - name: VCPKG_BASE_VERSION
  + value: ${{parameters.VcpkgBaseVersionOverride}}
  - name: TeamName
  value: vcpkg
  - group: vcpkg-dependency-source-blobs
  