If you have no parameters to createDir, avoid the - afterwards
Drastically simplify incremental builds, far simpler and more direct, probably not much less useful in practice
Avoid stripping pre-= bits from a directory, that's harmful, and always use createDir
Make the git code deal with files in the current directory, e.g. bake.name
Write the .bake.name inside the directory
Start work on a GC feature
Move pick to the extra module