Added documentation for gnt-instance remove --force in the man page

Signed-off-by: Andrea Spadaccini <spadaccio@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

diff --git a/man/gnt-instance.rst b/man/gnt-instance.rst
index 1b461fe..5d906a4 100644 (file)
--- a/man/gnt-instance.rst
+++ b/man/gnt-instance.rst
@@ -653,7 +653,7 @@ REMOVE
 ^^^^^^
 
 **remove** [--ignore-failures] [--shutdown-timeout=*N*] [--submit]
-{*instance*}
+[--force] {*instance*}
 
 Remove an instance. This will remove all data from the instance and
 there is *no way back*. If you are not sure if you use an instance
@@ -674,6 +674,8 @@ The ``--submit`` option is used to send the job to the master daemon
 but not wait for its completion. The job ID will be shown so that it
 can be examined via **gnt-job info**.
 
+The ``--force`` option is used to skip the interactive confirmation.
+
 Example::
 
     # gnt-instance remove instance1.example.com