# CSV Tool
A tool to deal with CSV files.
## Sum Up Duration Column
Sums up columns of the form `hh:mm`.
csvtool sum-duration --infile example.csv --outfile result.csv --column Effort
## Rewrite a CSV file
Runs a CSV file through parsing/writing (to clean up some cosmetic problems):
csvtool rewrite --infile nasty.csv --outfile beautiful.csv