repack: add `repack.packKeptObjects` config var

diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
index 8a628995cfca08b324f6bf1cf52037af31507bdf..b0a309b117bd12170ccd9194d1cf5083d5675365 100644 (file)
--- a/Documentation/git-show-ref.txt
+++ b/Documentation/git-show-ref.txt
@@ -52,8 +52,8 @@ 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::