message: Update cargo owner `after_help` text
  Fix formatting and make some minor grammatical adjustments
diff: @@ -18,16 +18,13 @@ pub fn cli() -> App {
  .arg(opt("index", "Registry index to modify owners for").value_name("INDEX"))
  .arg(opt("token", "API token to use when authenticating").value_name("TOKEN"))
  .arg(opt("registry", "Registry to use").value_name("REGISTRY"))
  - .after_help(
  - "\
  - This command will modify the owners for a package
  - on the specified registry(or
  - default).Note that owners of a package can upload new versions, yank old
  - versions.Explicitly named owners can also modify the set of owners, so take
  - caution!
  + .after_help("\
  +This command will modify the owners for a crate on the specified registry (or
  +default). Owners of a crate can upload new versions and yank old versions.
  +Explicitly named owners can also modify the set of owners, so take care!
  - See http://doc.crates.io/crates-io.html#cargo-owner for detailed documentation
  - and troubleshooting.",
  + See https://doc.rust-lang.org/cargo/reference/publishing.html#cargo-owner
  + for detailed documentation and troubleshooting.",
  )
  }
  