[PATCH] fix typo in usage

[Ken Geis]

---
 plugins/ps/ps.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/ps/ps.py b/plugins/ps/ps.py
index b89f04c..918a269 100644
--- a/plugins/ps/ps.py
+++ b/plugins/ps/ps.py
@@ -61,7 +61,7 @@ class PSCommand:
         return ['ps']
 
     def getUsage(self):
-        return "[all|updates|restart] [pkgs...]"
+        return "[all|updates|restarts] [pkgs...]"
 
     def getSummary(self):
         return "List processes, which are packages"
-- 
1.8.3.2