title: Installing Google Cloud SDK, what is the path to the rc file?
body: <p><a href="https://cloud.google.com/sdk/docs/quickstart-mac-os-x" rel="noreferrer">https://cloud.google.com/sdk/docs/quickstart-mac-os-x</a></p>
  
  <p>I downloaded the tar, and ran the install.sh</p>
  
  <p>Next I got this message, however I don't see any rc / .rc file?</p>
  
  <pre><code>To update your SDK installation to the latest version [162.0.1], run: 
  $ gcloud components update
  
  
  Modify profile to update your $PATH and enable shell command 
  completion?
  
  Do you want to continue (Y/n)?  y                    
  
  The Google Cloud SDK installer will now prompt you to update an rc 
  file to bring the Google Cloud CLIs into your environment.
  
  Enter a path to an rc file to update, or leave blank to use 
  [/Users/leongaban/.zshrc]:  
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/JLmJt.png" rel="noreferrer"><img src="https://i.stack.imgur.com/JLmJt.png" alt="enter image description here"></a></p>