Clarify in the help text that first directory is cloned...

when there is no "template directory" selected/configured.
5 jobs for master in 9 minutes and 34 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #1876
linux
sbbs-linux

00:07:35

passed #1879
windows
sbbs-windows

00:04:47

passed #1877
linux
sexpots-linux

00:00:10

passed #1880
windows
sexpots-windows

00:00:22

passed #1878
linux
syncterm-linux

00:01:49