Thanks for contributing. A few tips:

• When submitting new files, follow the folder structure listed under Repository Setup in the README.
• Write each new sentence on a new line. GitHub allows leaving comments on a line-by-line basis. Review and comment on the content of submitted text is much easier if there are multiple lines on-which to leave comments. Sentences on consecutive lines will be collapsed into a single paragraph (like this one) in the final rendering of the content.
• Avoiding inserting non-sentence or structure-intended extra line breaks. This approach allows for easier editing and re-arrangement of text.
• When reviewing a pull request, make suggestions via regular comment. If you have a specific text to suggest, use the the GitHub "suggestion" feature. The author can easily incorporate your suggestions.

• When opening a new issue, be sure to add it to the Learning Path Segements project so that appears on the project board.
• If the issue is specific to the Introduction, Trusted Committer, Product Owner, or Contributor section, then add those label(s). If the issue applies to the Learning Path in-general but not to any specific section then use the Meta label.