test: add test cases for relative_path

diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
index 5dbcd47fec3b605d0b4b3e6ed47c06cc57f1dd6d..de4d352da2e4835c107d5dc0121e70f132ffbd34 100644 (file)
--- a/Documentation/git-show-ref.txt
+++ b/Documentation/git-show-ref.txt
@@ -50,8 +50,8 @@ OPTIONS
 -s::
 --hash[=<n>]::
 
-       Only show the SHA1 hash, not the reference name. When combined with
-       --dereference the dereferenced tag will still be shown after the SHA1.
+       Only show the SHA-1 hash, not the reference name. When combined with
+       --dereference the dereferenced tag will still be shown after the SHA-1.
 
 --verify::