pub fn parse_bool(s: &str) -> Option<bool>Expand description
Parse a .npmrc-style boolean. npm/pnpm accept true/false and
the shell-style "1" / "0". Anything else returns None so the
caller’s default takes over.
Public so aube-registry and any other crate that hand-parses
.npmrc scalar values can share the same accept-set — a future
tweak (e.g. accepting yes/no) lands in one place.