title: How to deal with Gnupg error: gpg: no default secret key: No secret key gpg: [stdin]: clearsign failed: No secret key?
body: <p>I am getting an error:</p>
  
  <pre><code>gpg: no default secret key: No secret key
  gpg: [stdin]: clearsign failed: No secret key
  </code></pre>
  
  <p>My secret keys are available to GPG.</p>