A script to download csvs from uchicago.edu
A script to add October to months

The csv files are missing Oct header. Add it to make processing in R
easier. Make sure it works:

$ for f in csv/*; do head -1 $f | tr ',' '\n' | wc -l; done | sort | uniq
13
Filter filenames that contain continuous data
Extract the common subset of files with cont. data