Add --tags documentation, scraped from JC mail.

diff --git a/git-tag.sh b/git-tag.sh
index bd9275367405fa0b8c10a2e1394195cdbcfc632c..6130904a94ddeffb15b1b10ded8336c67112c12e 100755 (executable)
--- a/git-tag.sh
+++ b/git-tag.sh
@@ -92,5 +92,6 @@ if [ "$annotate" ]; then
     object=$(git-mktag < "$GIT_DIR"/TAG_TMP)
 fi
 
-mkdir -p "$GIT_DIR/refs/tags"
+leading=`expr "refs/tags/$name" : '\(.*\)/'` &&
+mkdir -p "$GIT_DIR/$leading" &&
 echo $object > "$GIT_DIR/refs/tags/$name"