Add rune to run newstailer

diff --git a/newstailer-invoke b/newstailer-invoke
new file mode 100755 (executable)
index 0000000..2cda994
--- /dev/null
+++ b/newstailer-invoke
@@ -0,0 +1,4 @@
+#!/bin/sh
+set -e
+with-lock-ex -q data/news/lock \
+ ./newstailer -D -Odata/news/ /var/log/news/news.notice