docs: def grok_keys(config):
      """Will retrieve a GPG key from either Keybase or GPG directly"""
      key_ids = []
      for key in config['pgp_keys']:
          if key.startswith('keybase:'):
              key_id = from_keybase(key[8:])
              LOG.debug("Encrypting for keybase user %s", key[8:])
          else:
              if not has_gpg_key(key):
                  raise aomi.exceptions.GPG("Do not actually have key %s" % key)
  
              LOG.debug("Encrypting for gpg id %s", key)
              key_id = key
  
          validate_gpg_fingerprint(key_id)
          key_ids.append(key_id)
  
      return key_ids