Squashed 'sbt/deps/sbt-shellexecutor/' content from commit e12c290

git-subtree-dir: sbt/deps/sbt-shellexecutor
git-subtree-split: e12c29002dddbaf7d5661c58b13ac984f771d5d4
Merge commit '298c48f80497547dbb8f02fabbd78b492d2f8a03' as 'sbt/deps/sbt-shellexecutor'