No-Jira(deps): Bump appraisal from 2.2.0 to 2.4.1

[dependabot-preview]

Bumps appraisal from 2.2.0 to 2.4.1.

Release notes

Sourced from appraisal's releases.

2.4.1

• Explicit require for Set (#184)
• Silence gem list command output (#181)

2.4.0

• Add ability to remove gem from appraisal (#171)

2.3.0

• Auto-install the right bundler version (#168),
• Test against Ruby 2.4, 2.5, 2.6, 2.7 (#166),
• Allow specifying the path option to bundler (#165),
• Fix acceptance tests under JRuby (#167),
• Make git_source work in nested groups (#160),
• Drop MRI 1.8.7-2.2 support (#158),
• Document all commands in README (#142),
• Allow passing through of the full-index option. (#137),
• Avoid line continuations without parentheses (#138),
• Added RBX to the build matrix (#117),
• Remove suggestion of RubyGems in Rakefiles (#128),
• Update README.md to add appraisal in gemspec instead of Gemfile (#122).

Commits

• a89cc38 Bump version to 2.4.1
• 9e605ef Explicit require for Set (#184)
• cf7ea9a Silence gem list command output (#181)
• 78df198 Bump version to 2.4.0
• e095b8f Add ability to remove gem from appraisal (#171)
• af0ab55 Bump version to 2.3.0
• 5868643 Auto-install the right bundler version (#168)
• ac8341f Test against Ruby 2.4, 2.5, 2.6, 2.7 (#166)
• 659b6b7 Allow specifying the path option to bundler (#165)
• ef6cd6a Fix acceptance tests under jruby (#167)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
• @dependabot badge me will comment on this PR with code to add a "Dependabot enabled" badge to your readme

Additionally, you can set the following in the .dependabot/config.yml file in this repo:

• Update frequency
• Out-of-range updates (receive only lockfile updates, if desired)
• Security updates (receive only security updates, if desired)