File www/cmd_version.wiki artifact 6b980e208e part of check-in e4b57a3230

<h2>version</h2>

The <code>version</code> command is informational, it doesn't do
anything to a checked-out project, but it tells you something about
it.

Issuing the version command will print out the short-form of the
artifact ID for the fossil executable.

See also: [./cmd_status.wiki | fossil status],
[./cmd_info.wiki | fossil info],
[./reference.wiki | Reference]