anchor.diff:              '';
   
               credentials = mkOpt types.str ''
  -              Sets the credentials. It is mutually exclusive with `credentials_file`.
  +              Sets the credentials. It is mutually exclusive with <literal>credentials_file</literal>.
               '';
   
               credentials_file = mkOpt types.str ''
                 Sets the credentials to the credentials read from the configured file.
  -              It is mutually exclusive with `credentials`.
  +              It is mutually exclusive with <literal>credentials</literal>.
               '';
             };
           }) ''
  -        Optional `Authorization` header configuration.
  +        Optional <literal>Authorization</literal> header configuration.
         '';
   
         oauth2 = mkOpt promtypes.oauth2 ''
  
positive.code:         the local storage should have complete data for.
        '';
        basic_auth = mkOpt promTypes.basic_auth ''
          Sets the `Authorization` header on every remote read request with the
          configured username and password.
          password and password_file are mutually exclusive.
        '';
        bearer_token = mkOpt types.str ''
          Sets the `Authorization` header on every remote read request with
          the configured bearer token. It is mutually exclusive with `bearer_token_file`.
        '';
        bearer_token_file = mkOpt types.str ''
          Sets the `Authorization` header on every remote read request with the bearer token
          read from the configured file. It is mutually exclusive with `bearer_token`.
        '';
        tls_config = mkOpt promTypes.tls_config ''
          Configures the remote read request's TLS settings.
  
negative.code:       '';
  
        client_secret_file = mkOpt types.str ''
          Read the client secret from a file. It is mutually exclusive with <literal>client_secret</literal>.
        '';
  
        scopes = mkOpt (types.listOf types.str) ''
  