Make positional arguments visible in the usage line of commands that accept them, so users skimming "cue help <command>" can discover "cue help inputs" without reading the full long description. We place [flags] before [inputs] to discourage placing flags after input arguments, which is supported by cobra, but does not follow the way all of our examples across the docs are written: cue eval [flags] [inputs] rather than the previous: cue eval [flags] Note that Cobra adds [flags] to the usage line if it's not already present as a substring, why we don't end up with duplicate [flags]. Fixes #4354. Signed-off-by: Daniel Martí <mvdan@mvdan.cc> Change-Id: I8acba6d8aedff0725fb7fc4db3404fa340db1c04 Reviewed-on: https://cue.gerrithub.io/c/cue-lang/cue/+/1237193 TryBot-Result: CUEcueckoo <cueckoo@cuelang.org> Unity-Result: CUE porcuepine <cue.porcuepine@gmail.com> Reviewed-by: Roger Peppe <rogpeppe@gmail.com>