t4203: demonstrate loss of uppercase characters in canonical email

diff --git a/Documentation/git-check-ref-format.txt b/Documentation/git-check-ref-format.txt
index ec1739a896074c96bd94603592ca72bcee0b927f..a49be1bab49ddcdb65e4b45b578bd183a94657a5 100644 (file)
--- a/Documentation/git-check-ref-format.txt
+++ b/Documentation/git-check-ref-format.txt
@@ -83,8 +83,7 @@ typed the branch name.
 
 OPTIONS
 -------
---allow-onelevel::
---no-allow-onelevel::
+--[no-]allow-onelevel::
        Controls whether one-level refnames are accepted (i.e.,
        refnames that do not contain multiple `/`-separated
        components).  The default is `--no-allow-onelevel`.