v5.2.1

• updating polyfill usage 9c8f3a9
• updating jest & libs for tests c624b4d
• Merge pull request #14 from intelie/dependabot/npm_and_yarn/glob-parent-5.1.2 58de380
• fix repository url 3b70caa
• Bump glob-parent from 5.1.1 to 5.1.2 69fa867

v5.2.0...v5.2.1