Add simple shell script for running under csi.

brmsaptool.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+csi -q -b \
+    testing.scm \
+    listing.scm \
+    dictionary.scm \
+    month.scm \
+    period.scm \
+    ansi.scm \
+    member-file.scm \
+    command-line.scm \
+    brmsaptool.scm \
+    -- \
+    "$@"