bin: add compatibility shell script for nitg

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/bin/nitg b/bin/nitg
new file mode 100755 (executable)
index 0000000..4b78164
--- /dev/null
+++ b/bin/nitg
@@ -0,0 +1,4 @@
+#!/bin/bash
+self=`readlink /proc/$$/fd/255`
+dir=`dirname "$self"`
+exec "$dir/nitc" "$@"