You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: pioneer.rb
    path of file: ./repos/homebrew-core/Formula/p
    
    the code of the file until where you have to start completion: class Pioneer < Formula
  desc "Game of lonely space adventure"
  homepage "https://pi
    
  def install
    # Set PROJECT_VERSION to be the date of release, not the build date
    inreplace "CMakeLists.txt", "string(TIMESTAMP PROJECT_VERSION \"%Y%m%d\")", "set(PROJECT_VERSION #{version})"

    system "cmake", "-S", ".", "-B", "build", *std_cmake_args
    system "cmake", "--build", "build"
    system "cmake", "--install", "build"
  end