cli, install, only run mkdir if the dir doesn't exist.

cli/install.sh

@@ -120,7 +120,10 @@ fi
 #fi
 
 for prog in $name; do
+  # fix spaces to tabs
+  if [[ ! -d "$dir" ]]; then
 	  mkdir -pv "$dir"
+	fi
 	$cmd "$dir/$prog"
 done