Update uglifyjs-webpack-plugin to the latest version 🚀

[greenkeeper[bot]]

The devDependency uglifyjs-webpack-plugin was updated from 2.1.1 to 2.1.2.

This version is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

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Release Notes for v2.1.2

2.1.2 (2019-02-25)

Bug Fixes

• invalidate cache after changing node version (#396) (380bb54)

Commits

The new version differs by 4 commits.

• 9bc2fde chore(release): 2.1.2
• 380bb54 fix: invalidate cache after changing node version (#396)
• a5121cf chore(defaults): update (#395)
• d7ae327 docs: fix typo in changelog (#388)

See the full diff

FAQ and help

There is a collection of [frequently asked questions](https://greenkeeper.io/faq.html). If those don’t help, you can always [ask the humans behind Greenkeeper](https://github.com/greenkeeperio/greenkeeper/issues/new).

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Your Greenkeeper bot :palm_tree:

[codecov[bot]]

Codecov Report

Merging #687 into master will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #687   +/-   ##
=======================================
  Coverage   88.81%   88.81%           
=======================================
  Files          39       39           
  Lines        4505     4505           
  Branches      301      301           
=======================================
  Hits         4001     4001           
  Misses        486      486           
  Partials       18       18

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