The Open Source repository for the Technically Speaking newsletter.
Please see CONTRIBUTING.md.
Run it like this
./scripts/tweet-it.py 2016/05-May/10.md
The markdown needs to have something like [[read it](link)][tweet it]
The placeholder [tweet it] is then replaced with [[tweet it](url)] with the appropriate tweet it url. Double check to make sure the resulting tweet isn't too long. If so, you will need to edit it manually.