message: add productionbuild instructions
diff: @@ -56,9 +56,13 @@ This project builds on experience from previous solutions:
  ### Build automatically on file save:
  npm run watch
  -### With debug mode enabled:
  +### Build with debug mode enabled:
  DEBUG=molstar npm run watch
  +### Build for production:
  + npm run build
  + NODE_ENV=production npm run build-webpack
  +
  **Run**
  If not installed previously:
  