- Correct some typos
- Add backticks and commas where necessary
- Use fenced code blocks specifying "bash" as the language
to avoid weird highlighting
- Place commas outside of quotation marks surroundingn codes
to avoid possible confusion
- Suggest users to use the discussion forum rather than the
mailing list
Update heading levels to confirm to the other tutorials. Create a similar front-matter using YAML, since I couldn't figure out how to get the menu:main:parent working as TOML.