message: Reduce npm package size
diff: @@ -32,3 +32,25 @@ integration-tests/
  /ecmascript/transforms/src/helpers
  /node-swc/__tests__/
  /*.node
  +
  +atoms
  +bundler
  +Cargo.lock
  +Cargo.toml
  +common
  +CONTRIBUTING.md
  +ecmascript
  +macros
  +node-swc
  +scripts
  +spack
  +testing
  +ARCHITECTURE.md
  +tsconfig.json
  +rust-toolchain
  +.github
  +.cargo
  +.gitmodules
  +.rustfmt.toml
  +.gitattributes
  +.travis.yml
  