Update sbt to 1.5.5

[nryanov-auto]

Updates org.scala-sbt:sbt from 1.5.4 to 1.5.5.
GitHub Release Notes - Version Diff

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!

Ignore future updates

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

updates.ignore = [ { groupId = "org.scala-sbt", artifactId = "sbt" } ]

labels: library-update, semver-patch

[codecov]

Codecov Report

Merging #60 (4a209af) into master (078f394) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #60   +/-   ##
=======================================
  Coverage   54.67%   54.67%           
=======================================
  Files          81       81           
  Lines        1584     1584           
  Branches       28       28           
=======================================
  Hits          866      866           
  Misses        718      718           

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