Update configuration.md
Update configuration.md
GollyGood/dstack,GollyGood/dstack,GollyGood/dstack,grndlvl/dstack,grndlvl/dstack,grndlvl/dstack,grndlvl/dstack,GollyGood/dstack,GollyGood/dstack,grndlvl/dstack