- [ ] I solemnly swear that this is all original content of which I am the original author
- [ ] Pull request title is prepended with `[language/lang-code]` (example `[python/fr]` or `[java/en]`)
- [ ] Pull request touches only one file (or a set of logically related files with similar changes made)
- [ ] Content changes are aimed at *intermediate to experienced programmers* (this is a poor format for explaining fundamental programming concepts)
- [ ] If you've changed any part of the YAML Frontmatter, make sure it is formatted according to [CONTRIBUTING.md](https://github.com/adambard/learnxinyminutes-docs/blob/master/CONTRIBUTING.md)