Update sbt to 1.3.6

[scala-steward]

Updates org.scala-sbt:sbt from 1.3.5 to 1.3.6.
Release Notes/Changelog

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.

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 #732 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #732   +/-   ##
=======================================
  Coverage   81.42%   81.42%           
=======================================
  Files          73       73           
  Lines        1168     1168           
  Branches       14       14           
=======================================
  Hits          951      951           
  Misses        217      217

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