Add ability to search TODO or FIXME

[datatalking]

I've got a growing repo and it needs updating, part of that is over a hundred repos and many of them have code tags TODO, FIXME, or DONTFIX files that need to be addressed.

Would it be within scope and simple to amend the code to add this functionality?

I envision a CSV output of

githuburl, reponame, filename, linenumber, codetag, trailing comments.
datatalking,yahoo_finance_Sp500_scrape,SANDP500_scrape.py,43,TODO,modify to change to CSV

A combination of regex grep and parsing the repo URL would give us most of what we need.