message: fix, register Dsn6Provider as dsn6
diff: @@ -163,7 +163,7 @@ export const DscifProvider = DataFormatProvider({
  export const BuiltInVolumeFormats = [
  ['ccp4', Ccp4Provider] as const,
  - ['dns6', Dsn6Provider] as const,
  + ['dsn6', Dsn6Provider] as const,
  ['cube', CubeProvider] as const,
  ['dscif', DscifProvider] as const,
  ] as const;
  