Update rollup-plugin-uglify to the latest version 🚀

[greenkeeper[bot]]

The devDependency rollup-plugin-uglify was updated from 6.0.1 to 6.0.2.

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.

---

Find out more about this release.

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).

---

Your Greenkeeper bot :palm_tree:

[codecov[bot]]

Codecov Report

Merging #186 into master will not change coverage. The diff coverage is n/a.

@@          Coverage Diff          @@
##           master   #186   +/-   ##
=====================================
  Coverage     100%   100%           
=====================================
  Files          30     30           
  Lines         121    121           
  Branches       31     31           
=====================================
  Hits          121    121

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update bbdb721...d973e49. Read the comment docs.

[greenkeeper[bot]]

• The devDependency rollup-plugin-uglify was updated from 6.0.1 to 6.0.3.

Update to this version instead 🚀

[greenkeeper[bot]]

• The devDependency rollup-plugin-uglify was updated from 6.0.1 to 6.0.4.

Update to this version instead 🚀