* explicitly add defaults to resolve.extensions ([21ce9da](https://github.com/scratchfoundation/scratch-webpack-configuration/commit/21ce9da9df20c83bea9b9c57d8a9d8bef96e3831))
### Features
* add 'enableReact' flag ([61923a2](https://github.com/scratchfoundation/scratch-webpack-configuration/commit/61923a29883fb5089441b6bc3cd9f8e65a078c9d))
* let Babel process all source ([edb003a](https://github.com/scratchfoundation/scratch-webpack-configuration/commit/edb003a62e30ac327dd2d0d82202285370589828))
* support .cjs, .mjs, and their JSX friends ([0350e5d](https://github.com/scratchfoundation/scratch-webpack-configuration/commit/0350e5ddef03f825cd79100e3e2ee4156ee76957))
* recognize more browserslist targets ([75fd985](https://github.com/scratchfoundation/scratch-webpack-configuration/commit/75fd985720674b480e13ce5431114432360e2abe))
### Features
* make a generic webpack config ([a3aae22](https://github.com/scratchfoundation/scratch-webpack-configuration/commit/a3aae2277fa2ec97a4c3d9a89348846d024a1099))