[Snyk] Fix for 1 vulnerabilities

[snyk-bot]

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • app/package.json
  • app/package-lock.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	661/1000 Why? Recently disclosed, Has a fix available, CVSS 7.5	Regular Expression Denial of Service (ReDoS) SNYK-JS-UAPARSERJS-610226	No	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: react-router

The new version differs by 54 commits.

• ea8eba8 v5.0.0
• ae658c8 Restrict react-router deps. Upgrade rrd history.
• eef79d5 v4.4.0
• 3a1a54e Release from Travis CI
• fa98bc7 v4.4.0-beta.8
• 3a52bec Use history 4.9.0
• 4736cfe Remove use of eval in dev
• 15cd05e Fix typo in comment (#6615)
• 481d2a1 Less-specific prop type
• f4081ae Polyfill Element for Node (#6607)
• 065950c v4.4.0-beta.7
• 5fb7c1b Fixes #6605 where sample code in website is offset. Mobile still good. (#6606)
• 3e86a90 Upgrade to webpack 4; eliminate audit warnings
• 00d5d0a Use static instead of public dir
• 63f8234 Update deploy script
• a35dd73 wording
• 8e28044 new mailing list service
• 37c1160 Update website deploy key
• 9cb66b9 Give the monorepo package a name
• e634f0b change from ariaCurrent to aria-current (#6599)
• f30b789 More docs tweaks
• 71bf1f6 Avoid using non-existent <markdown> element
• b2c6fa0 Throw when using 2 different builds in dev
• 130f7ec Use CommonJS + fewer shared variables in Rollup config

See the full diff

Package name: react-router-dom

The new version differs by 54 commits.

• ea8eba8 v5.0.0
• ae658c8 Restrict react-router deps. Upgrade rrd history.
• eef79d5 v4.4.0
• 3a1a54e Release from Travis CI
• fa98bc7 v4.4.0-beta.8
• 3a52bec Use history 4.9.0
• 4736cfe Remove use of eval in dev
• 15cd05e Fix typo in comment (#6615)
• 481d2a1 Less-specific prop type
• f4081ae Polyfill Element for Node (#6607)
• 065950c v4.4.0-beta.7
• 5fb7c1b Fixes #6605 where sample code in website is offset. Mobile still good. (#6606)
• 3e86a90 Upgrade to webpack 4; eliminate audit warnings
• 00d5d0a Use static instead of public dir
• 63f8234 Update deploy script
• a35dd73 wording
• 8e28044 new mailing list service
• 37c1160 Update website deploy key
• 9cb66b9 Give the monorepo package a name
• e634f0b change from ariaCurrent to aria-current (#6599)
• f30b789 More docs tweaks
• 71bf1f6 Avoid using non-existent <markdown> element
• b2c6fa0 Throw when using 2 different builds in dev
• 130f7ec Use CommonJS + fewer shared variables in Rollup config

See the full diff

Check the changes in this PR to ensure they won't cause issues with your project.

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