Document "git cherry-pick" and "git revert"

diff --git a/git-log-script b/git-log-script
index 317aa9b0d61a29fd3ac4713079233304c1da4c29..5716b29941bb5c005d0de63f916708a3fc774e01 100755 (executable)
--- a/git-log-script
+++ b/git-log-script
@@ -1,2 +1,4 @@
 #!/bin/sh
-git-rev-list --pretty HEAD | LESS=-S ${PAGER:-less}
+revs=$(git-rev-parse --revs-only --no-flags --default HEAD "$@") || exit
+[ "$revs" ] || die "No HEAD ref"
+git-rev-list --pretty $(git-rev-parse --default HEAD "$@") | LESS=-S ${PAGER:-less}