CONTRIBUTING.adoc: fix terminal box style in example

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>

diff --git a/CONTRIBUTING.adoc b/CONTRIBUTING.adoc
index 4662fb77550bb640fc996b85b5edade045c94c5e..50776704de35fc127409fa05f7e05bc92aa8ad5e 100644 (file)
--- a/CONTRIBUTING.adoc
+++ b/CONTRIBUTING.adoc
@@ -320,7 +320,7 @@ the `--userspace` option has no arguments.
 ....
 [role="term"]
 ----
-lttng enable-event --userspace provider:'sys_*' --filter='field < 23'
+$ lttng enable-event --userspace provider:'sys_*' --filter='field < 23' \
                    --exclude=sys_send,sys_block --loglevel=TRACE_INFO
 ----
 ....