Newline at end of file

[tmastny]

I'm in favor of it:
https://stackoverflow.com/questions/729692/why-should-text-files-end-with-a-newline

[atharvai]

+1 this should be done for all text files, python, sql, groovy, json, etc

[patdough5]

Just had a conversation with Tim - this can be configured in VSCode and PyCharm. I find that all the more reason to include.