clog: use git show instead of git log

This will work with ranges etc better

diff --git a/clog b/clog
index 4150650f023f7ac7c2fcb75e6a6e8da07a52e6ac..7945fcd1bb066cf412e3f40004b47393bca3dd15 100755 (executable)
--- a/clog
+++ b/clog
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-git log -1 --format='  %h ("%s")' "$@"
+git show -s --format='  %h ("%s")' "$@"