fixing README.adoc

saniales · cmaglie · commit e1faa83cde35 · 2017-10-09T12:23:34.000+02:00
diff --git a/README.adoc b/README.adoc
@@ -71,6 +71,7 @@ Flags:
   -v, --verbose count[=-1]   enables verbose output (use more times for a higher level)
 
 Use "arduino [command] --help" for more information about a command.
+----
 
 == Contributing
 
