@ all DMD contributors:

Just a quick heads up that the ddmd -> dmd transition is finally done and you might need to rebase your PR. Git rebase will automatically handle the renames. If your changes add new bits with `ddmd`, simply run:

sed -i "s/ddmd/dmd/g" -i **/*.[cdh]

More details: https://github.com/dlang/dmd/pull/7135