runs linguist on ever commit since a date

linguist-runner.sh

#!/usr/bin/bash

for commit in $(git --no-pager log --reverse --after="2016-10-01T10:36:00-07:00" --pretty=format:%H)
do
  echo $commit
  git checkout $commit 
  
  #write linguist data to a file
  echo "" >> ~/repo-linguist-report.txt
  echo "commit: $commit" >> ~/repo-linguist-report.txt
  github-linguist >> ~/repo-linguist-report.txt
  
  #write commit dates to another file, because we're lazy 
  echo "commit: $commit" >> ~/repo-commit-dates.txt
  git show -s --format=%ci $commit >> ~/repo-commit-dates.txt
done