cgit.a.o: ensure all work is visible

cgit.adelielinux.org/update

@@ -57,9 +57,11 @@ sync ()
         printf > ${name%.*}/.git/description "%s" "${desc}";
 
         ##
+        # Pack all refs beforehand to ensure they are all visible to cgit in this way.
         # Delete '.git/refs/' directory contents (cgit uses 'packed-refs' when empty).
         # Find time of latest commit to any branch, and set 'packed-refs' mtime to it.
         #
+        git -C ${name%.*} pack-refs --all;
         find ${name%.*}/.git/refs -type f -delete;
         when=$(git -C ${name%.*} --no-pager branch -al \
             | sed -e 's/*//g' \