message: Fix broken code block
  It seems like the Markdown parser requires a blank line before a code block (otherwise it treats it like an inline span).
diff: @@ -461,6 +461,7 @@ You can run individual executable examples with the command `cargo run --example
  <example-name>`.
  Specify `crate-type` to make an example be compiled as a library:
  +
  ```toml
  [[example]]
  name = "foo"
  