Update mill-main to 0.10.9

[scala-steward]

Updates com.lihaoyi:mill-main from 0.10.8 to 0.10.9.
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!

Files still referring to the old version number

The following files still refer to the old version number (0.10.8).
You might want to review and update them manually.

build.sc

Adjust future updates

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

updates.ignore = [ { groupId = "com.lihaoyi", artifactId = "mill-main" } ]

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

dependencyOverrides = [{
  pullRequests = { frequency = "@monthly" },
  dependency = { groupId = "com.lihaoyi", artifactId = "mill-main" }
}]

labels: library-update, early-semver-minor, semver-spec-patch, old-version-remains, commit-count:1

[codecov]

Codecov Report

Merging #130 (cdbb962) into main (35d5217) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #130   +/-   ##
=======================================
  Coverage   89.79%   89.79%           
=======================================
  Files           5        5           
  Lines          49       49           
  Branches        2        2           
=======================================
  Hits           44       44           
  Misses          5        5           

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.