message: Bump version to 2021-11-19.
diff: @@ -92,7 +92,7 @@ if(NOT DEFINED VCPKG_VERSION OR VCPKG_VERSION STREQUAL "")
  set(VCPKG_VERSION "unknownhash")
  endif()
  -set(VCPKG_BASE_VERSION "2021-11-15")
  +set(VCPKG_BASE_VERSION "2021-11-19")
  set(CMAKE_CXX_EXTENSIONS OFF)
  set(CMAKE_CXX_STANDARD_REQUIRED ON)
  