Update sbt-scalafix to 0.12.1

[zhongl]

About this PR

📦 Updates ch.epfl.scala:sbt-scalafix from 0.11.1 to 0.12.1

📜 GitHub Release Notes - Version Diff

Usage

✅ Please merge!

I'll automatically update this PR to resolve conflicts as long as you don't change it yourself.

If you'd like to skip this version, you can just close this PR. If you have any feedback, just mention me in the comments below.

Configure Scala Steward for your repository with a .scala-steward.conf file.

Have a fantastic day writing Scala!

⚙ Adjust future updates

Add this to your .scala-steward.conf file to ignore future updates of this dependency:

updates.ignore = [ { groupId = "ch.epfl.scala", artifactId = "sbt-scalafix" } ]

Or, add this to slow down future updates of this dependency:

dependencyOverrides = [{
  pullRequests = { frequency = "30 days" },
  dependency = { groupId = "ch.epfl.scala", artifactId = "sbt-scalafix" }
}]

^{labels: sbt-plugin-update, early-semver-major, semver-spec-minor, commit-count:1}

[github-actions]

Pull Request Test Coverage Report for Build 10775058000

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 37.5%

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Totals
Change from base Build 7015059936:	0.0%
Covered Lines:	18
Relevant Lines:	48

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💛 - Coveralls