Changing module from ejs to mjs broken storybook builds with v1.2.0

[Dharmendra205111014]

When building Vue storybook, with recent changes started getting below error as vue-to-react is dependency in @storybook/addon-docs

 ERROR  Failed to compile with 2 errors                                                                                                                                                                                            11:37:40 AM

 error  in ./node_modules/@egoist/vue-to-react/dist/index.mjs

Can't import the named export 'createApp' from non EcmaScript module (only default export is available)

 error  in ./node_modules/@egoist/vue-to-react/dist/index.mjs

Can't import the named export 'h' from non EcmaScript module (only default export is available)

Suggested change
import * as Vue from 'vue'
to
import Vue from 'vue'
at https://github.com/egoist/vue-to-react/blob/master/src/index.ts#L2

@egoist Let me know if this is fine, i can raise PR for same