glossary: improve definitions of refspec and pathspec

diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt
index e3032c46c637f39a5a3dd965f122365ece197a5e..22894cbee6794fd738cf45aefefff0679dcb940d 100644 (file)
--- a/Documentation/git-tag.txt
+++ b/Documentation/git-tag.txt
@@ -33,7 +33,7 @@ in the tag message.
 If `-m <msg>` or `-F <file>` is given and `-a`, `-s`, and `-u <key-id>`
 are absent, `-a` is implied.
 
-Otherwise just a tag reference for the SHA1 object name of the commit object is
+Otherwise just a tag reference for the SHA-1 object name of the commit object is
 created (i.e. a lightweight tag).
 
 A GnuPG signed tag object will be created when `-s` or `-u
@@ -126,6 +126,12 @@ This option is only applicable when listing tags without annotation lines.
        linkgit:git-check-ref-format[1].  Some of these checks
        may restrict the characters allowed in a tag name.
 
+<commit>::
+<object>::
+       The object that the new tag will refer to, usually a commit.
+       Defaults to HEAD.
+
+
 CONFIGURATION
 -------------
 By default, 'git tag' in sign-with-default mode (-s) will use your