message: updated_port -> UpdatedPort
diff: namespace vcpkg::Commands::PortsDiff
  {
  - struct updated_port
  + struct UpdatedPort
  {
  - static bool compare_by_name(const updated_port& left, const updated_port& right)
  + static bool compare_by_name(const UpdatedPort& left, const UpdatedPort& right)
  {
  return left.port < right.port;
  }
  @@ -38,11 +38,11 @@ namespace vcpkg::Commands::PortsDiff
  std::vector<T> only_right;
  };
  - static std::vector<updated_port> find_updated_ports(const std::vector<std::string>& ports,
  + static std::vector<UpdatedPort> find_updated_ports(const std::vector<std::string>& ports,
  const std::map<std::string, VersionT>& previous_names_and_versions,
  const std::map<std::string, VersionT>& current_names_and_versions)
  {
  - std::vector<updated_port> output;
  + std::vector<UpdatedPort> output;
  for (const std::string& name : ports)
  {
  const VersionT& previous_version = previous_names_and_versions.at(name);
  @@ -139,12 +139,12 @@ namespace vcpkg::Commands::PortsDiff
  }
  const std::vector<std::string>& common_ports = setp.both;
  - const std::vector<updated_port> updated_ports = find_updated_ports(common_ports, previous_names_and_versions, current_names_and_versions);
  + const std::vector<UpdatedPort> updated_ports = find_updated_ports(common_ports, previous_names_and_versions, current_names_and_versions);
  if (!updated_ports.empty())
  {
  System::println("\nThe following %d ports were updated:\n", updated_ports.size());
  - for (const updated_port& p : updated_ports)
  + for (const UpdatedPort& p : updated_ports)
  {
  System::println("%-20s %-16s", p.port, p.version_diff.to_string());
  }
  