Mention the new show version subcommand in help string for the
version command. Also tweak the explanations for a couple of other
subcommands for consistency.
element)$(eol) show file <filename> (list elements in a
file)$(eol) show files (list all element data files)$(eol) show log
[level [start [stop]]] (list logs above level from start to
- stop)$(eol) show result <expression> (evaluates a python
- expression)$(eol) show time (returns several current timer values)
+ stop)$(eol) show result <expression> (evaluate a python
+ expression)$(eol) show time (return several current timer
+ values)$(eol) show version (display running version and dependencies)