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: kubectx.rb
    path of file: ./repos/homebrew-core/Formula/k
    
    the code of the file until where you have to start completion: class Kubectx 
    
  def install
    bin.install "kubectx", "kubens"

    ln_s bin/"kubectx", bin/"kubectl-ctx"
    ln_s bin/"kubens", bin/"kubectl-ns"

    %w[kubectx kubens].each do |cmd|
      bash_completion.install "completion/#{cmd}.bash" => cmd.to_s
      zsh_completion.install "completion/_#{cmd}.zsh" => "_#{cmd}"
      fish_completion.install "completion/#{cmd}.fish"
    end
  end