pub fn parse_scopes(raw: &str) -> Result<Vec<String>, RkError>Expand description
The --scopes argument parsed into the recorded list.
Comma-separated, each scope non-empty and made of letters, digits, and
_ . / - — a set safe for the title checks’ regular expression once
the renderer escapes the dot, the one special character among them.
§Errors
Returns RkError::Usage naming the offending scope, or the empty
list.