Rename ES module files to use a .js extension, since Webpack gets confused by .mjs
1.1.1
Bug fixes
The file referred to in the package's `module` field now is compiled down to ES5.
1.1.0
New features
Add a `module` field to package json file.
1.0.10
Bug fixes
[`Transform.setBlockType`](https://prosemirror.net/docs/ref/#transform.Transform.setBlockType) no longer drops marks on the nodes it updates.
1.0.9
Bug fixes
Fix a bug that made [`replaceStep`](https://prosemirror.net/docs/ref/#transform.replaceStep) unable to generate wrapper nodes in some circumstances.
1.0.8
Bug fixes
Fixes an issue where [`replaceStep`](https://prosemirror.net/docs/ref/#transform.replaceStep) could generate slices that internally violated the schema.