message: chore(protocol-designer): bump to 4.0.4
diff: @@ -16,7 +16,7 @@ const PROTOCOL_DESIGNER_ENV_VAR_PREFIX = 'OT_PD_'
  // Also remove all OT_PD_VERSION env vars, the version should always
  // be gleaned from the package.json
  -const OT_PD_VERSION = '4.0.3'
  +const OT_PD_VERSION = '4.0.4'
  const OT_PD_BUILD_DATE = new Date().toUTCString()
  const JS_ENTRY = path.join(__dirname, 'src/index.js')
  