Add Makefile and edit changes in README

[karanpreetkaur]

Add Makefile and edit command changes for download_data and transform_data in README

[liannah]

I do not think you need to change the readme file, as I am going to overwrite it anyways, but it does not hurt to have it changed. :D

[karanpreetkaur]

@liannah I edited the changes for the command line as the paths mentioned were wrong. I'm listing the changes below to make it more clear:

python src/download_data.py --out_type=xls --url=https://archive.ics.uci.edu/ml/machine-learning-databases/00350/default%20of%20credit%20card%20clients.xls --out_file=data/raw/default_credit_card_clients.csv

• changed out_type=csv as our target type for raw data is csv.

  python src/download_data.py --out_type=csv --url=https://archive.ics.uci.edu/ml/machine-learning-databases/00350/default%20of%20credit%20card%20clients.xls --out_file=data/raw/default_credit_card_clients.csv

python src/transformed_data.py --input_path="data/preprocessed/cleaned_data.csv" --out_dir="data/preprocessed"

• changed src/transformed_data.py to src/transform_data.py as there is no script named transformed_data

python src/transform.py --input_path="data/preprocessed/cleaned_data.csv" --out_dir="data/preprocessed"