Bug Report

Steps to Reproduce:

download tag v0.9.0
run following:
cd examples/react
yarn && yarn start

Expected Result:

application will launch

Actual Result:

$ webpack serve --open
[webpack-cli] Failed to load '/Users/krzysztofpniak/js/perspective/examples/react/webpack.config.js'
[webpack-cli] Error: Cannot find module '@finos/perspective/dist/esm/config'

Environment:

macos big sur, nodejs 14

Additional Context:

version v0.8.0 works