[Taginfo-dev] [taginfo/taginfo] 921469: Bump rack from 2.0.6 to 2.1.4

[dependabot[bot]]

  Branch: refs/heads/dependabot/bundler/rack-2.1.4
  Home:   https://github.com/taginfo/taginfo
  Commit: 9214699a42ee17e5cc72d9358eb05a608bf75a1f
      https://github.com/taginfo/taginfo/commit/9214699a42ee17e5cc72d9358eb05a608bf75a1f
  Author: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
  Date:   2020-06-25 (Thu, 25 Jun 2020)

  Changed paths:
    M Gemfile.lock

  Log Message:
  -----------
  Bump rack from 2.0.6 to 2.1.4

Bumps [rack](https://github.com/rack/rack) from 2.0.6 to 2.1.4.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rack/rack/compare/2.0.6...2.1.4)

Signed-off-by: dependabot[bot] <support at github.com>