1 files changed, 1 insertions, 0 deletions

diff --git a/README.md b/README.md
index 835f12c..6ba3055 100644
--- a/README.md
+++ b/README.md
@@ -29,5 +29,6 @@ $ gencert cert           \
     -cn 'My Server'      \
     -d $((10 * 24))h     \
     -dns www.example.com \
+    -usage server-auth   \
     -out ~/out/my-site
 ```