message: fix(doc): clarify the content the code of conduct covers
diff: @@ -41,7 +41,14 @@ is hosted.
  The Rust project has a [Code of Conduct] which governs appropriate conduct for
  the Rust community. In general, any content on Crates.io that violates the Code
  -of Conduct may be removed. There are two important, related aspects:
  +of Conduct may be removed. Here, content can refer to but is not limited to:
  +
  +- Package Name
  +- Package Metadata
  +- Documentation
  +- Code
  +
  +There are two important, related aspects:
  - We will not be pro-actively monitoring the site for these kinds of violations,
  but relying on the community to draw them to our attention.
  