tldr/.github/PULL_REQUEST_TEMPLATE.md

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- [ ] The page (if new), does not already exist in the repo.
- [ ] The page is in the correct platform directory (`common/`, `linux/`, etc.)
- [ ] The page has 8 or fewer examples.
- [ ] The PR title conforms to the recommended [templates](/tldr-pages/tldr/blob/master/CONTRIBUTING.md#commit-message).
- [ ] The page follows the [content guidelines](/tldr-pages/tldr/blob/master/CONTRIBUTING.md#guidelines).