Update webpack-merge requirement from 4.1.4 to 4.2.1 in /packages/heisenberg-scripts

[dependabot-preview]

Updates the requirements on webpack-merge to permit the latest version.

Changelog

Sourced from webpack-merge's changelog.

4.2.1 / 2019-01-04

• Feature - Support oneOf at merge.smart. #111
• Fix - If there's only single array to merge, clone it. #106

4.1.4 / 2018-08-01

• Maintenance - Remove bitHound from the README as it closed down. #102

4.1.3 / 2018-06-14

• Fix - Smart merge respects the existing loader order #79, #101

4.1.2 / 2017-02-22

• Maintenance - Update lodash, #97, #98

4.1.1 / 2017-11-01

• Docs - Add customizeArray and customizeObject examples. #93

4.1.0 / 2017-03-16

• Feature - merge.multiple to allow working with webpack multi-compiler mode. It accepts multiple objects and returns an array you can push to webpack. #74

4.0.0 / 2017-03-06

• Breaking feature - merge.smart allows re-ordering loaders like below. #70

merge.smart({
  loaders: [{
    test: /\.js$/,
    loaders: ['babel']
  }]
}, {
  loaders: [{
    test: /\.js$/,
    loaders: ['react-hot', 'babel']
  }]
});
// will become
{
</table> ... (truncated)

Commits

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