unkinben
8696097a6a
pflag does not attach a space-separated value to a string flag that is grouped with a bool flag, so `node-lookup -R -pm k8s` parsed -p and left `k8s` as a stray positional, failing with "unknown command k8s". Only `-pm=k8s` or the un-grouped `-p -m k8s` worked, which is surprising. - Allow one positional argument (cobra.MaximumNArgs(1)) and fall back to it for the match value when -m is empty (matchValue()), so -pm/-im/-ipm <value> and a bare `-p <value>` all work. -m still wins when both are given. - Add matchValue unit tests. - Document the positional value and the pflag grouping quirk in AGENTS.md.