Merge branch 'mm/git-url-parse'

The internal URL parsing logic has been made accessible via a new subcommand "git url-parse". * mm/git-url-parse: t9904: add tests for the new url-parse builtin doc: describe the url-parse builtin builtin: create url-parse command urlmatch: define url_parse function url: return URL_SCHEME_UNKNOWN instead of dying url: move scheme detection to URL header/source url: move url_is_local_not_ssh to url.h connect: rename enum protocol to url_scheme