1 files changed, 2 insertions, 2 deletions
diff --git a/README b/README
index 34c784c..4811b4f 100644
--- a/README
+++ b/README
@@ -21,5 +21,5 @@ Operations:
 Valid values:
   specific value		Example: 500
   percentage value		Example: 50%
-  specific delta		Example: 50-
-  percentage delta		Example: 50%-
+  specific delta		Example: 50- or +10
+  percentage delta		Example: 50%- or +10%