GitHub - com-lihaoyi/mill: Your shiny new Java/Scala …
To manually test Mill on a small build, you can use the scratch folder: ./mill -i dev.run scratch -w resolve _. This runs the task resolve _ with your current checkout of Mill on the trivial build defined in scratch/build.sc. You can modify that build file to add additional modules, files, etc. and see how it behaves.
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