fixed minor formatting issue in Makefile (#61)
fixed minor formatting issue in Makefile (#61)


drivendata/cookiecutter-data-science,ScottSnapperLab/cookiecutter-data-science,drivendata/cookiecutter-data-science,grenzi/cookiecutter-data-science,mnarayan/cookiecutter-data-science,ScottSnapperLab/cookiecutter-data-science,ScottSnapperLab/cookiecutter-data-science