DOC: Capitalize the 'p' in 'pandas code style guide'
- [ ] closes #xxxx
- [ ] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry

I think this is intentionally lowercase Closing as I think just a matter of convention, but can be reopened if anyone disagrees

Thanks in any case @MomIsBestFriend  - appreciate all your contributions > I think this is intentionally lowercase

I was the one who wrote this file :smiley:
and It's not on purpose I can guarantee you. > appreciate all your contributions

Thank you, means a lot!