$ ./script.py load fixture.yaml --format=yaml
I guess you get the picture. Still, there's much more to commands than this.
-You'll want to provide help per command
s and per argument, you will want to
+You'll want to provide help per command and per argument, you will want to
specify aliases, data types, namespaces and... just read on.
The command ``load`` will now require a positional argument `file`. We'll run
+ $ ./prog.py load
Here's another command with a handful of arguments, all of them optional::