Update react-router-dom to the latest version 🚀

[greenkeeper[bot]]

The dependency react-router-dom was updated from 4.3.1 to 5.0.0.

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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Find out more about this release.

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Your Greenkeeper bot :palm_tree:

[codecov[bot]]

Codecov Report

Merging #87 into master will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #87   +/-   ##
=======================================
  Coverage   42.36%   42.36%           
=======================================
  Files          50       50           
  Lines         550      550           
  Branches      102      102           
=======================================
  Hits          233      233           
  Misses        281      281           
  Partials       36       36

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[lighthousebot]

Updated Lighthouse report for the changes in this PR:

Category	New score	Required threshold
SEO	82	1
Performance	0	-
Progressive Web App	100	90
Accessibility	81	80
Best Practices	100	80

Tested with Lighthouse version: 4.2.0