host/cli: Show current version if `--version` is specified
host/cli: Show current version if `--version` is specified

Signed-off-by: Lewis Marshall <748e1641a368164906d4a0c0e3965345453dcc93@lmars.net>

schatt/flynn,GrimDerp/flynn,kgrz/flynn,schatt/flynn,Brandywine2161/flynn,felixrieseberg/flynn,flynn/flynn,pkdevbox/flynn,lmars/flynn,arekkas/flynn,TribeMedia/flynn,benbjohnson/flynn,supermario/flynn,clifff/flynn,josephglanville/flynn,tonicbupt/flynn,rikur/flynn,Brandywine2161/flynn,jzila/flynn,schatt/flynn,Brandywine2161/flynn,supermario/flynn,philiplb/flynn,shads196770/flynn,pkdevbox/flynn,kgrz/flynn,philiplb/flynn,clifff/flynn,shads196770/flynn,ozum/flynn,arekkas/flynn,clifff/flynn,Brandywine2161/flynn,rikur/flynn,technosophos/flynn,GrimDerp/flynn,whouses/flynn,josephglanville/flynn,schatt/flynn,shads196770/flynn,benbjohnson/flynn,kgrz/flynn,TribeMedia/flynn,justintung/flynn,justintung/flynn,schatt/flynn,benbjohnson/flynn,GrimDerp/flynn,jzila/flynn,lmars/flynn,rikur/flynn,felixrieseberg/flynn,supermario/flynn,kgrz/flynn,josephglanville/flynn,clifff/flynn,kgrz/flynn,GrimDerp/flynn,rikur/flynn,TribeMedia/flynn,benbjohnson/flynn,jzila/flynn,tonicbupt/flynn,rikur/flynn,whouses/flynn,technosophos/flynn,flynn/flynn,shads196770/flynn,josephglanville/flynn,shads196770/flynn,justintung/flynn,ozum/flynn,Brandywine2161/flynn,kgrz/flynn,lmars/flynn,supermario/flynn,technosophos/flynn,whouses/flynn,rikur/flynn,TribeMedia/flynn,josephglanville/flynn,clifff/flynn,pkdevbox/flynn,whouses/flynn,ozum/flynn,justintung/flynn,felixrieseberg/flynn,supermario/flynn,tonicbupt/flynn,tonicbupt/flynn,arekkas/flynn,whouses/flynn,TribeMedia/flynn,GrimDerp/flynn,pkdevbox/flynn,philiplb/flynn,clifff/flynn,pkdevbox/flynn,philiplb/flynn,justintung/flynn,ozum/flynn,technosophos/flynn,ozum/flynn,shads196770/flynn,pkdevbox/flynn,flynn/flynn,josephglanville/flynn,benbjohnson/flynn,arekkas/flynn,benbjohnson/flynn,philiplb/flynn,flynn/flynn,TribeMedia/flynn,ozum/flynn,supermario/flynn,technosophos/flynn,lmars/flynn,jzila/flynn,flynn/flynn,justintung/flynn,jzila/flynn,felixrieseberg/flynn,arekkas/flynn,tonicbupt/flynn,Brandywine2161/flynn,schatt/flynn,whouses/flynn,jzila/flynn,lmars/flynn,GrimDerp/flynn,felixrieseberg/flynn